diff --git a/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-debug.js b/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-debug.js
index aeddd2388d9..6e47a55f7b3 100644
--- a/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-debug.js
+++ b/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-debug.js
@@ -3810,7 +3810,6 @@ EDITOR.prototype = {
                         } else if (data.status === 2 || data.status === -1) {
                             // The combined PDF is ready.
                             // We now know the page count and can convert it to a set of images.
-                            this.pagecount = data.pagecount;
 
                             if (data.pageready == data.pagecount) {
                                 this.prepare_pages_for_display(data);
@@ -3934,6 +3933,7 @@ EDITOR.prototype = {
             return;
         }
 
+        this.pagecount = data.pagecount;
         this.pages = data.pages;
 
         for (i = 0; i < this.pages.length; i++) {
diff --git a/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-min.js b/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-min.js
index 5b6f19fa3af..1c9fe39d7d6 100644
--- a/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-min.js
+++ b/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor-min.js
@@ -4,6 +4,6 @@ i.shapes.push(e),i},init_from_edit:function(t){var e=new M.assignfeedback_editpd
 NAME:"Colourpicker",ATTRS:{stamps:{value:[]},callback:{value:null},context:{value:null}}}),M.assignfeedback_editpdf=M.assignfeedback_editpdf||{},M.assignfeedback_editpdf.stamppicker=_,u.extend(m=function(t){m.superclass.constructor.apply(this,[t])},M.assignfeedback_editpdf.dropdown,{initializer:function(t){var e=this.get("comment"),i=u.Node.create('<ul role="menu" class="assignfeedback_editpdf_menu"/>'),s=u.Node.create('<li><a tabindex="-1" href="#">'+M.util.get_string("addtoquicklist","assignfeedback_editpdf")+"</a></li>");s.on("click",e.add_to_quicklist,e),s.on("key",e.add_to_quicklist,"enter,space",e),i.append(s),(s=u.Node.create('<li><a tabindex="-1" href="#">'+M.util.get_string("deletecomment","assignfeedback_editpdf")+"</a></li>")).on("click",function(t){t.preventDefault(),this.menu.hide(),this.remove()},e),s.on("key",function(){e.menu.hide(),e.remove()},"enter,space",e),i.append(s),s=u.Node.create("<li><hr/></li>"),i.append(s),this.set("headerText",M.util.get_string("commentcontextmenu","assignfeedback_editpdf")),(s=u.Node.create("<div/>")).append(i),this.set("bodyContent",s),m.superclass.initializer.call(this,t)},show:function(){var n,a=this.get("boundingBox").one("ul");a.all(".quicklist_comment").remove(!0),(n=this.get("comment")).deleteme=!1,u.each(n.editor.quicklist.comments,function(t){var e=u.Node.create('<li class="quicklist_comment"></li>'),i=u.Node.create('<a href="#" tabindex="-1">'+t.rawtext+"</a>"),s=u.Node.create('<a href="#" tabindex="-1" class="delete_quicklist_comment"><img class="icon" src="'+M.util.image_url("t/delete","core")+'" alt="'+M.util.get_string("deletecomment","assignfeedback_editpdf")+'"/></a>');i.setAttribute("title",t.rawtext),e.append(i),e.append(s),a.append(e),e.on("click",n.set_from_quick_comment,n,t),e.on("key",n.set_from_quick_comment,"space,enter",n,t),s.on("click",n.remove_from_quicklist,n,t),s.on("key",n.remove_from_quicklist,"space,enter",n,t)},this),m.superclass.show.call(this)}},{NAME:"Commentmenu",ATTRS:{comment:{value:null}}}),M.assignfeedback_editpdf=M.assignfeedback_editpdf||{},M.assignfeedback_editpdf.commentmenu=m,u.extend(b=function(t){t.draggable=!1,t.centered=!0,t.width="400px",t.visible=!1,t.headerContent=M.util.get_string("searchcomments","assignfeedback_editpdf"),t.footerContent="",b.superclass.constructor.apply(this,[t])},M.core.dialogue,{initializer:function(){var t,e,i;this.get("boundingBox").addClass("assignfeedback_editpdf_commentsearch"),this.get("editor"),t=u.Node.create("<div/>"),e=M.util.get_string("filter","assignfeedback_editpdf"),e=u.Node.create('<input type="text" size="20" placeholder="'+e+'"/>'),t.append(e),i=u.Node.create('<ul role="menu" class="assignfeedback_editpdf_search"/>'),t.append(i),e.on("keyup",this.filter_search_comments,this),i.delegate("click",this.focus_on_comment,"a",this),i.delegate("key",this.focus_on_comment,"enter,space","a",this),this.set("bodyContent",t)},filter_search_comments:function(){var t=this.get("id"),e=u.one("#"+t+N),t=u.one("#"+t+D),i=e.get("value");t.all("li").each(function(t){-1!==t.get("text").indexOf(i)?t.show():t.hide()})},focus_on_comment:function(t){t.preventDefault();var t=t.target.ancestor("li").getData("comment"),e=this.get("editor");this.hide(),t.pageno=t.clean().pageno,t.pageno!==e.currentpage&&(e.currentpage=t.pageno,e.change_page()),t.node=t.drawable.nodes[0].one("textarea"),t.node.ancestor("div").removeClass("commentcollapsed"),t.node.focus()},show:function(){var i=this.get("boundingBox").one("ul"),t=this.get("editor");i.all("li").remove(!0),u.each(t.pages,function(t){u.each(t.comments,function(t){var e=u.Node.create('<li><a href="#" tabindex="-1"><pre>'+t.rawtext+"</pre></a></li>");i.append(e),e.setData("comment",t)},this)},this),this.centerDialogue(),b.superclass.show.call(this)}},{NAME:"commentsearch",ATTRS:{editor:{value:null}}}),u.Base.modifyAttrs(b,{modal:{getter:function(){return!0}}}),M.assignfeedback_editpdf=M.assignfeedback_editpdf||{},M.assignfeedback_editpdf.commentsearch=b,t=function(d,t,e,i,s,n,a,o){this.editor=d,this.gradeid=t||0,this.x=parseInt(i,10)||0,this.y=parseInt(s,10)||0,this.width=parseInt(n,10)||0,this.rawtext=o||"",this.pageno=e||0,this.colour=a||"yellow",this.drawable=!1,this.deleteme=!1,this.menulink=null,this.menu=null,this.clean=function(){return{gradeid:this.gradeid,x:parseInt(this.x,10),y:parseInt(this.y,10),width:parseInt(this.width,10),rawtext:this.rawtext,pageno:parseInt(this.pageno,10),colour:this.colour}},this.draw=function(t){var e=new M.assignfeedback_editpdf.drawable(this.editor),i=this.editor.get_dialogue_element(g),s=u.Node.create("<textarea/>"),n=u.Node.create('<div class="commentdrawable"/>'),a=u.Node.create("<label/>"),o=u.Node.create('<svg xmlns="http://www.w3.org/2000/svg" viewBox="-0.5 -0.5 13 13" preserveAspectRatio="xMinYMin meet"><path d="M11 0H1C.4 0 0 .4 0 1v6c0 .6.4 1 1 1h1v4l4-4h5c.6 0 1-.4 1-1V1c0-.6-.4-1-1-1z" fill="currentColor" opacity="0.9" stroke="rgb(153, 153, 153)" stroke-width="0.5"/></svg>'),r=u.Node.create('<a href="#"><img class="icon" src="'+M.util.image_url("t/contextmenu","core")+'"/></a>');return this.menulink=r,n.append(a),a.append(s),n.append(o),n.setAttribute("tabindex","-1"),a.setAttribute("tabindex","0"),s.setAttribute("tabindex","-1"),r.setAttribute("tabindex","0"),this.editor.get("readonly")?s.setAttribute("readonly","readonly"):n.append(r),this.width<100&&(this.width=100),a=this.editor.get_window_coordinates(new M.assignfeedback_editpdf.point(this.x,this.y)),s.setStyles({width:this.width+"px",backgroundColor:O[this.colour],color:"rgb(51, 51, 51)"}),i.append(n),n.setStyle("position","absolute"),n.setX(a.x),n.setY(a.y),e.store_position(n,a.x,a.y),e.nodes.push(n),s.set("value",this.rawtext),i=s.get("scrollHeight"),s.setStyles({height:i+"px",overflow:"hidden"}),o.setStyle("color",O[this.colour]),this.attach_events(s,r),t?s.focus():d.collapsecomments&&n.addClass("commentcollapsed"),this.drawable=e},this.delete_comment_later=function(){this.deleteme&&!this.is_menu_active()&&this.remove()},
 this.is_menu_active=function(){return null!==this.menu&&this.menu.get("visible")},this.attach_events=function(i,e){var s=i.ancestor("div"),t=i.ancestor("label"),n=t.next("svg");i.collapse=function(t){i.collapse.delay=u.later(t,i,function(){d.collapsecomments&&!this.is_menu_active()&&s.addClass("commentcollapsed")}.bind(this))}.bind(this),i.expand=function(){!0!==i.getData("dragging")&&(i.collapse.delay&&i.collapse.delay.cancel(),s.removeClass("commentcollapsed"))},s.on("mouseenter",function(){"comment"!==d.currentedit.tool&&"select"!==d.currentedit.tool&&!this.editor.get("readonly")||i.expand()},this),s.on("click|tap",function(){i.expand(),i.focus()},this),i.on("keyup",function(t){9===t.keyCode&&t.shiftKey&&"0"===e.getAttribute("tabindex")&&e.focus(),e.setAttribute("tabindex","0")},this),e.on("keydown",function(t){9===t.keyCode&&t.shiftKey&&e.setAttribute("tabindex","-1")},this),t.on("focus",function(){i.active=!0,i.collapse.delay&&i.collapse.delay.cancel(),i.setAttribute("tabindex","0"),i.expand(),i.focus(),t.setAttribute("tabindex","-1")},this),e.on("focus",function(){i.active=!0,i.collapse.delay&&i.collapse.delay.cancel(),this.deleteme=!1,t.setAttribute("tabindex","0")},this),i.on("blur",function(){i.setAttribute("tabindex","-1")},this),t.on("blur",function(){t.setAttribute("tabindex","0")},this),s.on("mouseleave",function(){d.collapsecomments&&!0!==i.active&&i.collapse(400)},this),s.on("blur",function(){i.active=!1,i.collapse(800)},this),this.editor.get("readonly")||(i.on("blur",function(){this.rawtext=i.get("value"),this.width=parseInt(i.getStyle("width"),10),""===this.rawtext.replace(/^\s+|\s+$/g,"")&&(this.deleteme=!0,u.later(400,this,this.delete_comment_later)),this.editor.save_current_page(),this.editor.editingcomment=!1},this),e.setData("comment",this),i.on("keyup",function(){i.setStyle("height","auto");var t=i.get("scrollHeight");t===parseInt(i.getStyle("height"),10)+8&&(t-=8),i.setStyle("height",t+"px")}),i.on("gesturemovestart",function(t){"select"===d.currentedit.tool&&(t.preventDefault(),d.collapsecomments?(i.setData("offsetx",8),i.setData("offsety",8)):(i.setData("offsetx",t.clientX-s.getX()),i.setData("offsety",t.clientY-s.getY())))}),i.on("gesturemove",function(t){var e;"select"===d.currentedit.tool&&(e=t.clientX-i.getData("offsetx"),t=t.clientY-i.getData("offsety"),!0!==i.getData("dragging")&&(i.collapse(0),i.setData("dragging",!0)),e=this.editor.get_canvas_coordinates(new M.assignfeedback_editpdf.point(e,t)),(t=this.editor.get_canvas_bounds(!0)).x=0,t.y=0,t.width-=24,t.height-=24,e.clip(t),this.x=e.x,this.y=e.y,t=this.editor.get_window_coordinates(e),s.setX(t.x),s.setY(t.y),this.drawable.store_position(s,t.x,t.y))},null,this),i.on("gesturemoveend",function(){"select"===d.currentedit.tool&&(!0===i.getData("dragging")&&i.setData("dragging",!1),this.editor.save_current_page())},null,this),n.on("gesturemovestart",function(t){"select"===d.currentedit.tool&&(t.preventDefault(),i.setData("offsetx",t.clientX-s.getX()),i.setData("offsety",t.clientY-s.getY()),i.expand())}),n.on("gesturemove",function(t){var e;"select"===d.currentedit.tool&&(e=t.clientX-i.getData("offsetx"),t=t.clientY-i.getData("offsety"),!0!==i.getData("dragging")&&(i.collapse(100),i.setData("dragging",!0)),e=this.editor.get_canvas_coordinates(new M.assignfeedback_editpdf.point(e,t)),(t=this.editor.get_canvas_bounds(!0)).x=0,t.y=0,t.width-=24,t.height-=24,e.clip(t),this.x=e.x,this.y=e.y,t=this.editor.get_window_coordinates(e),s.setX(t.x),s.setY(t.y),this.drawable.store_position(s,t.x,t.y))},null,this),n.on("gesturemoveend",function(){"select"===d.currentedit.tool&&(!0===i.getData("dragging")&&i.setData("dragging",!1),this.editor.save_current_page())},null,this),this.menu=new M.assignfeedback_editpdf.commentmenu({buttonNode:this.menulink,comment:this}))},this.remove=function(){for(var t=0,e=this.editor.pages[this.editor.currentpage].comments,t=0;t<e.length;t++)if(e[t]===this)return e.splice(t,1),this.drawable.erase(),void this.editor.save_current_page()},this.remove_from_quicklist=function(t,e){t.preventDefault(),t.stopPropagation(),this.menu.hide(),this.editor.quicklist.remove(e)},this.set_from_quick_comment=function(t,e){t.preventDefault(),this.menu.hide(),this.deleteme=!1,this.rawtext=e.rawtext,this.width=e.width,this.colour=e.colour,this.editor.save_current_page(),this.editor.redraw(),this.node=this.drawable.nodes[0].one("textarea"),this.node.ancestor("div").removeClass("commentcollapsed"),this.node.focus()},this.add_to_quicklist=function(t){t.preventDefault(),this.menu.hide(),this.editor.quicklist.add(this)},this.draw_current_edit=function(t){var e=new M.assignfeedback_editpdf.drawable(this.editor),i=new M.assignfeedback_editpdf.rect;return i.bound([t.start,t.end]),t=this.editor.graphic.addShape({type:u.Rect,width:i.width,height:i.height,fill:{color:O[t.commentcolour]},x:i.x,y:i.y}),e.shapes.push(t),e},this.init_from_edit=function(t){var e=new M.assignfeedback_editpdf.rect;return e.bound([t.start,t.end]),e.width<100&&(e.width=100),this.gradeid=this.editor.get("gradeid"),this.pageno=this.editor.currentpage,this.x=e.x,this.y=e.y,this.width=e.width,this.colour=t.commentcolour,this.rawtext="",e.has_min_width()&&e.has_min_height()},this.updatePosition=function(){var t=this.drawable.nodes[0].one("textarea"),t=t.ancestor("div"),e=new M.assignfeedback_editpdf.point(this.x,this.y),e=this.editor.get_window_coordinates(e);t.setX(e.x),t.setY(e.y),this.drawable.store_position(t,e.x,e.y)}},M.assignfeedback_editpdf=M.assignfeedback_editpdf||{},M.assignfeedback_editpdf.comment=t,t=function(t,e,i,s){this.rawtext=e||"",this.id=t||0,this.width=i||100,this.colour=s||"yellow"},M.assignfeedback_editpdf=M.assignfeedback_editpdf||{},M.assignfeedback_editpdf.quickcomment=t,t=function(t){this.editor=t,this.comments=[],this.add=function(t){var e=o;""!==t.rawtext&&(t={method:"post",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"addtoquicklist",userid:this.editor.get("userid"),commenttext:t.rawtext,width:t.width,
 colour:t.colour,attemptnumber:this.editor.get("attemptnumber"),assignmentid:this.editor.get("assignmentid")},on:{success:function(t,e){var i,s;try{if((i=u.JSON.parse(e.responseText)).error)return new M.core.ajaxException(i);s=new M.assignfeedback_editpdf.quickcomment(i.id,i.rawtext,i.width,i.colour),this.comments.push(s),this.comments.sort(function(t,e){return t.rawtext.localeCompare(e.rawtext)})}catch(n){return new M.core.exception(n)}},failure:function(t,e){return M.core.exception(e.responseText)}}},u.io(e,t))},this.remove=function(e){var t,i=o;e&&(t={method:"post",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"removefromquicklist",userid:this.editor.get("userid"),commentid:e.id,attemptnumber:this.editor.get("attemptnumber"),assignmentid:this.editor.get("assignmentid")},on:{success:function(){var t=this.comments.indexOf(e);0<=t&&this.comments.splice(t,1)},failure:function(t,e){return M.core.exception(e.responseText)}}},u.io(i,t))},this.load=function(){var t=o,e={method:"get",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"loadquicklist",userid:this.editor.get("userid"),attemptnumber:this.editor.get("attemptnumber"),assignmentid:this.editor.get("assignmentid")},on:{success:function(t,e){var i;try{if((i=u.JSON.parse(e.responseText)).error)return new M.core.ajaxException(i);u.each(i,function(t){t=new M.assignfeedback_editpdf.quickcomment(t.id,t.rawtext,t.width,t.colour);this.comments.push(t)},this),this.comments.sort(function(t,e){return t.rawtext.localeCompare(e.rawtext)})}catch(s){return new M.core.exception(s)}},failure:function(t,e){return M.core.exception(e.responseText)}}};u.io(t,e)}},M.assignfeedback_editpdf=M.assignfeedback_editpdf||{},M.assignfeedback_editpdf.quickcommentlist=t,(w=function(){w.superclass.constructor.apply(this,arguments)}).prototype={oldannotationcoordinates:null,dialogue:null,panel:null,pagecount:0,currentpage:0,pages:[],documentstatus:0,loadingicon:null,pageimage:null,graphic:null,currentedit:new M.assignfeedback_editpdf.edit,currentdrawable:!1,drawables:[],currentcomment:null,currentannotation:null,lastannotation:null,lastannotationtool:"pen",quicklist:null,searchcommentswindow:null,currentstamp:null,stamps:[],editingcomment:!1,collapsecomments:!0,initializer:function(){var e=u.one("#"+this.get("linkid"));e&&(e.on("click",this.link_handler,this),e.on("key",this.link_handler,"down:13",this),require(["mod_assign/grading_review_panel"],function(t){t=new t,t=t.getReviewPanel("assignfeedback_editpdf");t&&((t=u.one(t)).empty(),e.ancestor(".fitem").hide(),this.open_in_panel(t)),this.currentedit.start=!1,this.currentedit.end=!1,this.get("readonly")||(this.quicklist=new M.assignfeedback_editpdf.quickcommentlist(this))}.bind(this)))},refresh_button_state:function(){var t,e,i=this.get_dialogue_element(q),s=M.util.image_url("background_colour_"+this.currentedit.commentcolour,"assignfeedback_editpdf");switch(i.one("img").setAttribute("src",s),"clear"===this.currentedit.commentcolour?i.one("img").setStyle("borderStyle","dashed"):i.one("img").setStyle("borderStyle","solid"),i=this.get_dialogue_element(E),s=M.util.image_url("colour_"+this.currentedit.annotationcolour,"assignfeedback_editpdf"),i.one("img").setAttribute("src",s),(s=this.get_dialogue_element(B[this.currentedit.tool])).addClass("assignfeedback_editpdf_selectedbutton"),s.setAttribute("aria-pressed","true"),this.get_dialogue_element(r).setAttribute("data-currenttool",this.currentedit.tool),i=this.get_dialogue_element(X),t=this.get_stamp_image_url(this.currentedit.stamp),i.one("img").setAttrs({src:t,height:"16",width:"16"}),e=this.get_dialogue_element(g),this.currentedit.tool){case"drag":e.setStyle("cursor","move");break;case"highlight":e.setStyle("cursor","text");break;case"select":e.setStyle("cursor","default");break;case"stamp":e.setStyle("cursor","url("+t+"), crosshair");break;default:e.setStyle("cursor","crosshair")}},get_canvas_bounds:function(){var t=this.get_dialogue_element(g),e=t.getXY(),i=e[0],e=e[1],s=parseInt(t.getStyle("width"),10),t=parseInt(t.getStyle("height"),10);return new M.assignfeedback_editpdf.rect(i,e,s,t)},get_canvas_coordinates:function(t){var e=this.get_canvas_bounds(),t=new M.assignfeedback_editpdf.point(t.x-e.x,t.y-e.y);return e.x=e.y=0,t.clip(e),t},get_window_coordinates:function(t){var e=this.get_canvas_bounds();return new M.assignfeedback_editpdf.point(t.x+e.x,t.y+e.y)},open_in_panel:function(t){(this.panel=t).append(this.get("body")),t.addClass(k),this.loadingicon=this.get_dialogue_element(I),t=this.get_dialogue_element(g),this.graphic=new u.Graphic({render:t}),this.get("readonly")||(t.on("gesturemovestart",this.edit_start,null,this),t.on("gesturemove",this.edit_move,null,this),t.on("gesturemoveend",this.edit_end,null,this),this.refresh_button_state()),this.start_generation()},link_handler:function(t){var e=!0;t.preventDefault(),this.dialogue||(this.dialogue=new M.core.dialogue({headerContent:this.get("header"),bodyContent:this.get("body"),footerContent:this.get("footer"),modal:!0,width:"840px",visible:!1,draggable:!0}),this.dialogue.get("boundingBox").addClass(k),this.loadingicon=this.get_dialogue_element(I),t=this.get_dialogue_element(g),this.graphic=new u.Graphic({render:t}),this.get("readonly")||(t.on("gesturemovestart",this.edit_start,null,this),t.on("gesturemove",this.edit_move,null,this),t.on("gesturemoveend",this.edit_end,null,this),this.refresh_button_state()),this.start_generation(),t.on("windowresize",this.resize,this),e=!1),this.dialogue.centerDialogue(),this.dialogue.show(),this.dialogue.dd.on("drag:end",this.redraw,this),e&&this.resize()},start_generation:function(){this.poll_document_conversion_status()},poll_document_conversion_status:function(){var n=this.get("userid");u.io(o,{method:"get",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"pollconversions",userid:this.get("userid"),attemptnumber:this.get("attemptnumber"),assignmentid:this.get("assignmentid"),readonly:this.get("readonly")?1:0},on:{success:function(t,e){var i,s=u.one(L);s&&(
-i=s.getAttribute("data-userid"))&&i!=n||(s=!1,(i=this.handle_response_data(e))&&(!0!==this.get("readonly")?(this.documentstatus=i.status,0===i.status||1===i.status||3===i.status?s=!0:2!==i.status&&-1!==i.status||(this.pagecount=i.pagecount,i.pageready==i.pagecount?this.prepare_pages_for_display(i):(this.update_page_load_progress(),this.start_document_to_image_conversion())),s&&u.later(1e3,this,this.poll_document_conversion_status)):this.prepare_pages_for_display(i)))},failure:function(t,e){return new M.core.exception(e.responseText)}}})},start_document_to_image_conversion:function(){u.io(o,{method:"get",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"pollconversions",userid:this.get("userid"),attemptnumber:this.get("attemptnumber"),assignmentid:this.get("assignmentid"),readonly:this.get("readonly")?1:0},on:{success:function(t,e){e=this.handle_response_data(e);e&&(this.documentstatus=e.status,2===e.status&&this.prepare_pages_for_display(e))},failure:function(t,e){return new M.core.exception(e.responseText)}}})},warning:function(t,e){var i,s=this.get_dialogue_element(z),n=this.get_dialogue_element(Y),a=15,o="assignfeedback_editpdf_warningmessages alert alert-warning";e&&(a=4,o="assignfeedback_editpdf_warningmessages alert alert-info"),(i=u.Node.create('<div class="'+o+'" role="alert"></div>')).append(s.one("*").cloneNode()),i.append(t),n.prepend(i),i.transition({duration:1,delay:a,opacity:0},function(){i.remove()})},prepare_pages_for_display:function(t){var e,i,s,n;if(!t.pagecount)return this.dialogue&&this.dialogue.hide(),void new M.core.alert({message:M.util.get_string("cannotopenpdf","assignfeedback_editpdf")}).show();for(this.pages=t.pages,e=0;e<this.pages.length;e++){for(i=0;i<this.pages[e].comments.length;i++)s=this.pages[e].comments[i],this.pages[e].comments[i]=new M.assignfeedback_editpdf.comment(this,s.gradeid,s.pageno,s.x,s.y,s.width,s.colour,s.rawtext);for(i=0;i<this.pages[e].annotations.length;i++)n=this.pages[e].annotations[i],this.pages[e].annotations[i]=this.create_annotation(n.type,n)}!this.get("readonly")&&t.partial&&this.warning(M.util.get_string("partialwarning","assignfeedback_editpdf"),!1),this.quicklist&&this.quicklist.load(),this.setup_navigation(),this.setup_toolbar(),this.change_page()},update_page_load_progress:function(){var s,n=0;this.get_dialogue_element(C+" .bar")&&(s={method:"get",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"conversionstatus",userid:this.get("userid"),attemptnumber:this.get("attemptnumber"),assignmentid:this.get("assignmentid")},on:{success:function(t,e){var i;n=0;(i=this.get_dialogue_element(C+" .bar"))&&(e=e.response/this.pagecount*100,i.setStyle("width",e+"%"),i.ancestor(C).setAttribute("aria-valuenow",e),e<100&&(M.util.js_pending("checkconversionstatus"),u.later(1e3,this,function(){M.util.js_complete("checkconversionstatus"),u.io(y,s)})))},failure:function(t,e){return n+=1,0===this.pagecount&&n<5&&(M.util.js_pending("checkconversionstatus"),u.later(1e3,this,function(){M.util.js_complete("checkconversionstatus"),u.io(y,s)})),new M.core.exception(e.responseText)}}},M.util.js_pending("checkconversionstatus"),u.later(1e3,this,function(){n=0,M.util.js_complete("checkconversionstatus"),u.io(y,s)}))},handle_response_data:function(t){var e;try{if(!(e=u.JSON.parse(t.responseText)).error)return e;this.dialogue&&this.dialogue.hide(),new M.core.alert({message:M.util.get_string("cannotopenpdf","assignfeedback_editpdf"),visible:!0})}catch(i){this.dialogue&&this.dialogue.hide(),new M.core.alert({title:M.util.get_string("cannotopenpdf","assignfeedback_editpdf"),visible:!0})}},get_stamp_image_url:function(e){var t=this.get("stampfiles"),i="";return u.Array.each(t,function(t){0<t.indexOf(e)&&(i=t)},this),i},setup_toolbar:function(){var i,t,e=this.get_dialogue_element(A);e.on("click",this.open_search_comments,this),e.on("key",this.open_search_comments,"down:13",this),(e=this.get_dialogue_element(S)).on("click",this.expandCollapseComments,this),e.on("key",this.expandCollapseComments,"down:13",this),this.get("readonly")||((e=this.get_dialogue_element(P)).on("click",this.rotatePDF,this,!0),e.on("key",this.rotatePDF,"down:13",this,!0),(e=this.get_dialogue_element(j)).on("click",this.rotatePDF,this,!1),e.on("key",this.rotatePDF,"down:13",this,!1),this.disable_touch_scroll(),u.each(B,function(t,e){(i=this.get_dialogue_element(t)).on("click",this.handle_tool_button,this,e),i.on("key",this.handle_tool_button,"down:13",this,e),i.setAttribute("aria-pressed","false")},this),e=this.get_dialogue_element(q),new M.assignfeedback_editpdf.colourpicker({buttonNode:e,colours:O,iconprefix:"background_colour_",callback:function(t){var e=(e=t.target.getAttribute("data-colour"))||t.target.ancestor().getAttribute("data-colour");this.currentedit.commentcolour=e,this.handle_tool_button(t,"comment")},context:this}),e=this.get_dialogue_element(E),new M.assignfeedback_editpdf.colourpicker({buttonNode:e,iconprefix:"colour_",colours:d,callback:function(t){var e=(e=t.target.getAttribute("data-colour"))||t.target.ancestor().getAttribute("data-colour");this.currentedit.annotationcolour=e,this.lastannotationtool?this.handle_tool_button(t,this.lastannotationtool):this.handle_tool_button(t,"pen")},context:this}),(e=this.get("stampfiles")).length<=0?this.get_dialogue_element(B.stamp).ancestor().hide():(t=e[0].substr(e[0].lastIndexOf("/")+1),this.currentedit.stamp=t,t=this.get_dialogue_element(X),new M.assignfeedback_editpdf.stamppicker({buttonNode:t,stamps:e,callback:function(t){var e=t.target.getAttribute("data-stamp"),e=(e=e||t.target.ancestor().getAttribute("data-stamp")).substr(e.lastIndexOf("/"));this.currentedit.stamp=e,this.handle_tool_button(t,"stamp")},context:this}),this.refresh_button_state()))},handle_tool_button:function(t,e){t.preventDefault(),(t=this.get_dialogue_element(B[this.currentedit.tool])).removeClass("assignfeedback_editpdf_selectedbutton"),t.setAttribute("aria-pressed","false"),"comment"!==(this.currentedit.tool=e
+i=s.getAttribute("data-userid"))&&i!=n||(s=!1,(i=this.handle_response_data(e))&&(!0!==this.get("readonly")?(this.documentstatus=i.status,0===i.status||1===i.status||3===i.status?s=!0:2!==i.status&&-1!==i.status||(i.pageready==i.pagecount?this.prepare_pages_for_display(i):(this.update_page_load_progress(),this.start_document_to_image_conversion())),s&&u.later(1e3,this,this.poll_document_conversion_status)):this.prepare_pages_for_display(i)))},failure:function(t,e){return new M.core.exception(e.responseText)}}})},start_document_to_image_conversion:function(){u.io(o,{method:"get",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"pollconversions",userid:this.get("userid"),attemptnumber:this.get("attemptnumber"),assignmentid:this.get("assignmentid"),readonly:this.get("readonly")?1:0},on:{success:function(t,e){e=this.handle_response_data(e);e&&(this.documentstatus=e.status,2===e.status&&this.prepare_pages_for_display(e))},failure:function(t,e){return new M.core.exception(e.responseText)}}})},warning:function(t,e){var i,s=this.get_dialogue_element(z),n=this.get_dialogue_element(Y),a=15,o="assignfeedback_editpdf_warningmessages alert alert-warning";e&&(a=4,o="assignfeedback_editpdf_warningmessages alert alert-info"),(i=u.Node.create('<div class="'+o+'" role="alert"></div>')).append(s.one("*").cloneNode()),i.append(t),n.prepend(i),i.transition({duration:1,delay:a,opacity:0},function(){i.remove()})},prepare_pages_for_display:function(t){var e,i,s,n;if(!t.pagecount)return this.dialogue&&this.dialogue.hide(),void new M.core.alert({message:M.util.get_string("cannotopenpdf","assignfeedback_editpdf")}).show();for(this.pagecount=t.pagecount,this.pages=t.pages,e=0;e<this.pages.length;e++){for(i=0;i<this.pages[e].comments.length;i++)s=this.pages[e].comments[i],this.pages[e].comments[i]=new M.assignfeedback_editpdf.comment(this,s.gradeid,s.pageno,s.x,s.y,s.width,s.colour,s.rawtext);for(i=0;i<this.pages[e].annotations.length;i++)n=this.pages[e].annotations[i],this.pages[e].annotations[i]=this.create_annotation(n.type,n)}!this.get("readonly")&&t.partial&&this.warning(M.util.get_string("partialwarning","assignfeedback_editpdf"),!1),this.quicklist&&this.quicklist.load(),this.setup_navigation(),this.setup_toolbar(),this.change_page()},update_page_load_progress:function(){var s,n=0;this.get_dialogue_element(C+" .bar")&&(s={method:"get",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"conversionstatus",userid:this.get("userid"),attemptnumber:this.get("attemptnumber"),assignmentid:this.get("assignmentid")},on:{success:function(t,e){var i;n=0;(i=this.get_dialogue_element(C+" .bar"))&&(e=e.response/this.pagecount*100,i.setStyle("width",e+"%"),i.ancestor(C).setAttribute("aria-valuenow",e),e<100&&(M.util.js_pending("checkconversionstatus"),u.later(1e3,this,function(){M.util.js_complete("checkconversionstatus"),u.io(y,s)})))},failure:function(t,e){return n+=1,0===this.pagecount&&n<5&&(M.util.js_pending("checkconversionstatus"),u.later(1e3,this,function(){M.util.js_complete("checkconversionstatus"),u.io(y,s)})),new M.core.exception(e.responseText)}}},M.util.js_pending("checkconversionstatus"),u.later(1e3,this,function(){n=0,M.util.js_complete("checkconversionstatus"),u.io(y,s)}))},handle_response_data:function(t){var e;try{if(!(e=u.JSON.parse(t.responseText)).error)return e;this.dialogue&&this.dialogue.hide(),new M.core.alert({message:M.util.get_string("cannotopenpdf","assignfeedback_editpdf"),visible:!0})}catch(i){this.dialogue&&this.dialogue.hide(),new M.core.alert({title:M.util.get_string("cannotopenpdf","assignfeedback_editpdf"),visible:!0})}},get_stamp_image_url:function(e){var t=this.get("stampfiles"),i="";return u.Array.each(t,function(t){0<t.indexOf(e)&&(i=t)},this),i},setup_toolbar:function(){var i,t,e=this.get_dialogue_element(A);e.on("click",this.open_search_comments,this),e.on("key",this.open_search_comments,"down:13",this),(e=this.get_dialogue_element(S)).on("click",this.expandCollapseComments,this),e.on("key",this.expandCollapseComments,"down:13",this),this.get("readonly")||((e=this.get_dialogue_element(P)).on("click",this.rotatePDF,this,!0),e.on("key",this.rotatePDF,"down:13",this,!0),(e=this.get_dialogue_element(j)).on("click",this.rotatePDF,this,!1),e.on("key",this.rotatePDF,"down:13",this,!1),this.disable_touch_scroll(),u.each(B,function(t,e){(i=this.get_dialogue_element(t)).on("click",this.handle_tool_button,this,e),i.on("key",this.handle_tool_button,"down:13",this,e),i.setAttribute("aria-pressed","false")},this),e=this.get_dialogue_element(q),new M.assignfeedback_editpdf.colourpicker({buttonNode:e,colours:O,iconprefix:"background_colour_",callback:function(t){var e=(e=t.target.getAttribute("data-colour"))||t.target.ancestor().getAttribute("data-colour");this.currentedit.commentcolour=e,this.handle_tool_button(t,"comment")},context:this}),e=this.get_dialogue_element(E),new M.assignfeedback_editpdf.colourpicker({buttonNode:e,iconprefix:"colour_",colours:d,callback:function(t){var e=(e=t.target.getAttribute("data-colour"))||t.target.ancestor().getAttribute("data-colour");this.currentedit.annotationcolour=e,this.lastannotationtool?this.handle_tool_button(t,this.lastannotationtool):this.handle_tool_button(t,"pen")},context:this}),(e=this.get("stampfiles")).length<=0?this.get_dialogue_element(B.stamp).ancestor().hide():(t=e[0].substr(e[0].lastIndexOf("/")+1),this.currentedit.stamp=t,t=this.get_dialogue_element(X),new M.assignfeedback_editpdf.stamppicker({buttonNode:t,stamps:e,callback:function(t){var e=t.target.getAttribute("data-stamp"),e=(e=e||t.target.ancestor().getAttribute("data-stamp")).substr(e.lastIndexOf("/"));this.currentedit.stamp=e,this.handle_tool_button(t,"stamp")},context:this}),this.refresh_button_state()))},handle_tool_button:function(t,e){t.preventDefault(),(t=this.get_dialogue_element(B[this.currentedit.tool])).removeClass("assignfeedback_editpdf_selectedbutton"),t.setAttribute("aria-pressed","false"),"comment"!==(this.currentedit.tool=e
 )&&"select"!==e&&"drag"!==e&&"stamp"!==e&&(this.lastannotationtool=e),this.refresh_button_state()},stringify_current_page:function(){for(var t=[],e=[],i=0,i=0;i<this.pages[this.currentpage].comments.length;i++)t[i]=this.pages[this.currentpage].comments[i].clean();for(i=0;i<this.pages[this.currentpage].annotations.length;i++)e[i]=this.pages[this.currentpage].annotations[i].clean();return u.JSON.stringify({comments:t,annotations:e})},get_current_drawable:function(){var t,e=!1;return!(!this.currentedit.start||!this.currentedit.end)&&("comment"===this.currentedit.tool?e=new M.assignfeedback_editpdf.comment(this).draw_current_edit(this.currentedit):(t=this.create_annotation(this.currentedit.tool,{}))&&(e=t.draw_current_edit(this.currentedit)),e)},get_dialogue_element:function(t){return(this.panel||this.dialogue.get("boundingBox")).one(t)},redraw_current_edit:function(){this.currentdrawable&&this.currentdrawable.erase(),this.currentdrawable=this.get_current_drawable()},edit_start:function(t){var e,i,s=this.get_dialogue_element(g),n=s.getXY(),a=s.get("docScrollY"),s=s.get("docScrollX"),s={x:t.clientX-n[0]+s,y:t.clientY-n[1]+a},o=!1;3!==t.button&&(this.currentedit.starttime||this.editingcomment||(this.currentedit.starttime=(new Date).getTime(),this.currentedit.start=s,this.currentedit.end={x:s.x,y:s.y},"select"===this.currentedit.tool&&(e=this.currentedit.end.x,i=this.currentedit.end.y,n=this.pages[this.currentpage].annotations,u.each(n,function(t){(e-t.x)*(e-t.endx)<=0&&(i-t.y)*(i-t.endy)<=0&&(o=t)}),o?(this.lastannotation=this.currentannotation,this.currentannotation=o,this.lastannotation&&this.lastannotation!==o&&this.lastannotation.drawable&&(this.lastannotation.drawable.erase(),this.drawables.push(this.lastannotation.draw())),this.currentannotation.drawable&&this.currentannotation.drawable.erase(),this.drawables.push(this.currentannotation.draw())):(this.lastannotation=this.currentannotation,this.currentannotation=null,this.lastannotation&&this.lastannotation.drawable&&(this.lastannotation.drawable.erase(),this.drawables.push(this.lastannotation.draw())))),this.currentannotation&&(this.currentedit.annotationstart={x:this.currentannotation.x,y:this.currentannotation.y})))},edit_move:function(t){var e=this.get_canvas_bounds(),i=this.get_dialogue_element(g),s=this.get_dialogue_element(r),i=new M.assignfeedback_editpdf.point(t.clientX+i.get("docScrollX"),t.clientY+i.get("docScrollY")),i=this.get_canvas_coordinates(i);"textarea"!==document.activeElement.type&&(t.preventDefault(),i.x<0||i.x>e.width||i.y<0||i.y>e.height||("pen"===this.currentedit.tool&&this.currentedit.path.push(i),"select"===this.currentedit.tool?this.currentannotation&&this.currentedit&&this.currentannotation.move(this.currentedit.annotationstart.x+i.x-this.currentedit.start.x,this.currentedit.annotationstart.y+i.y-this.currentedit.start.y):"drag"===this.currentedit.tool?(t=i.x-this.currentedit.start.x,e=i.y-this.currentedit.start.y,s.getDOMNode().scrollLeft-=t,s.getDOMNode().scrollTop-=e):this.currentedit.start&&(this.currentedit.end=i,this.redraw_current_edit())))},edit_end:function(){var t;(new Date).getTime()-this.currentedit.start<300||!1===this.currentedit.start||("comment"===this.currentedit.tool?(this.currentdrawable&&this.currentdrawable.erase(),this.currentdrawable=!1,(t=new M.assignfeedback_editpdf.comment(this)).init_from_edit(this.currentedit)&&(this.pages[this.currentpage].comments.push(t),this.drawables.push(t.draw(!0)),this.editingcomment=!0)):(t=this.create_annotation(this.currentedit.tool,{}))&&(this.currentdrawable&&this.currentdrawable.erase(),this.currentdrawable=!1,t.init_from_edit(this.currentedit)&&(this.pages[this.currentpage].annotations.push(t),this.drawables.push(t.draw()))),this.save_current_page(),this.currentedit.starttime=0,this.currentedit.start=!1,this.currentedit.end=!1,this.currentedit.path=[])},resize:function(){var t,e;if(this.dialogue){if(!this.dialogue.get("visible"))return;this.dialogue.centerDialogue()}return(e=u.one("body").get("winHeight")-120)<100&&(e=100),t=this.get_dialogue_element(r),this.dialogue&&t.setStyle("maxHeight",e+"px"),this.redraw(),!0},create_annotation:function(t,e){return e.type=t,e.editor=this,"line"===t?new M.assignfeedback_editpdf.annotationline(e):"rectangle"===t?new M.assignfeedback_editpdf.annotationrectangle(e):"oval"===t?new M.assignfeedback_editpdf.annotationoval(e):"pen"===t?new M.assignfeedback_editpdf.annotationpen(e):"highlight"===t?new M.assignfeedback_editpdf.annotationhighlight(e):"stamp"===t&&new M.assignfeedback_editpdf.annotationstamp(e)},save_current_page:function(){this.clear_warnings(!1);var t=o,e={method:"post",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"savepage",index:this.currentpage,userid:this.get("userid"),attemptnumber:this.get("attemptnumber"),assignmentid:this.get("assignmentid"),page:this.stringify_current_page()},on:{success:function(t,e){var i;try{if((i=u.JSON.parse(e.responseText)).error)return new M.core.ajaxException(i);u.one(R).set("value","true"),this.warning(M.util.get_string("draftchangessaved","assignfeedback_editpdf"),!0)}catch(s){return new M.core.exception(s)}},failure:function(t,e){return new M.core.exception(e.responseText)}}};u.io(t,e)},open_search_comments:function(t){this.searchcommentswindow||(this.searchcommentswindow=new M.assignfeedback_editpdf.commentsearch({editor:this})),this.searchcommentswindow.show(),t.preventDefault()},expandCollapseComments:function(){var t=u.all(".commentdrawable");this.collapsecomments?(this.collapsecomments=!1,t.removeClass("commentcollapsed")):(this.collapsecomments=!0,t.addClass("commentcollapsed"))},redraw:function(){var t,e=this.pages[this.currentpage];if(e!==undefined){for(;0<this.drawables.length;)this.drawables.pop().erase();for(t=0;t<e.annotations.length;t++)this.drawables.push(e.annotations[t].draw());for(t=0;t<e.comments.length;t++)this.drawables.push(e.comments[t].draw(!1))}},clear_warnings:function(t){var e=this.get_dialogue_element(Y);t?e.empty():e.all(
 ".alert-info").remove(!0)},change_page:function(){var t=this.get_dialogue_element(g),e=this.get_dialogue_element(v),i=this.get_dialogue_element(x);0<this.currentpage?e.removeAttribute("disabled"):e.setAttribute("disabled","true"),this.currentpage<this.pagecount-1?i.removeAttribute("disabled"):i.setAttribute("disabled","true"),e=this.pages[this.currentpage],this.loadingicon&&this.loadingicon.hide(),t.setStyle("backgroundImage",'url("'+e.url+'")'),t.setStyle("width",e.width+"px"),t.setStyle("height",e.height+"px"),t.scrollIntoView(),this.get_dialogue_element(T).set("selectedIndex",this.currentpage),this.resize()},setup_navigation:function(){var t,e,i,s,n=this.get_dialogue_element(T),a=n.all("option");if(a.size()<=1)for(t=0;t<this.pages.length;t++)(i=u.Node.create("<option/>")).setAttribute("value",t),e={page:t+1,total:this.pages.length},i.setHTML(M.util.get_string("pagexofy","assignfeedback_editpdf",e)),n.append(i);n.removeAttribute("disabled"),n.on("change",function(){this.currentpage=n.get("value"),this.clear_warnings(!1),this.change_page()},this),a=this.get_dialogue_element(v),s=this.get_dialogue_element(x),a.on("click",this.previous_page,this),a.on("key",this.previous_page,"down:13",this),s.on("click",this.next_page,this),s.on("key",this.next_page,"down:13",this)},previous_page:function(t){t.preventDefault(),this.currentpage--,this.currentpage<0&&(this.currentpage=0),this.clear_warnings(!1),this.change_page()},next_page:function(t){t.preventDefault(),this.currentpage++,this.currentpage>=this.pages.length&&(this.currentpage=this.pages.length-1),this.clear_warnings(!1),this.change_page()},move_canvas:function(){for(var t=this.get_dialogue_element(r),e=parseInt(t.get("scrollLeft"),10),i=parseInt(t.get("scrollTop"),10),s=0;s<this.drawables.length;s++)this.drawables[s].scroll_update(e,i)},rotatePDF:function(h,t){var l,e,i,s,n;if(h.preventDefault(),!this.get("destroyed")){for((l=this).oldannotationcoordinates=[],i=this.pages[this.currentpage].annotations,e=0;e<i.length;e++)s=i[e],this.oldannotationcoordinates.push([s.x,s.y]);n=o,t={method:"post",context:this,sync:!1,data:{sesskey:M.cfg.sesskey,action:"rotatepage",index:this.currentpage,userid:this.get("userid"),attemptnumber:this.get("attemptnumber"),assignmentid:this.get("assignmentid"),rotateleft:t},on:{success:function(c,t){var e,i,s,n,a,o,r,d;try{for(e=u.JSON.parse(t.responseText),(i=l.pages[l.currentpage]).url=e.page.url,i.width=e.page.width,i.height=e.page.height,l.loadingicon.hide(),(s=l.get_dialogue_element(g)).setStyle("backgroundImage",'url("'+i.url+'")'),s.setStyle("width",i.width+"px"),s.setStyle("height",i.height+"px"),a=i.annotations,n=0;n<a.length;n++)l.oldannotationcoordinates&&l.oldannotationcoordinates[n]&&(o=l.oldannotationcoordinates[n][0],r=l.oldannotationcoordinates[n][1],a[n].move(o,r));for(d=i.comments,n=0;n<d.length;n++)d[n].updatePosition();return l.save_current_page()}catch(h){return new M.core.exception(h)}},failure:function(t,e){return new M.core.exception(e.responseText)}}},u.io(n,t)}},event_listener_options_supported:function(){var t,e=!1,i="testpassiveeventoptions";try{t=Object.defineProperty({},"passive",{get:function(){e=!0}}),document.addEventListener(i,t,t),document.removeEventListener(i,t,t)}catch(s){e=!1}return e},disable_touch_scroll:function(){this.event_listener_options_supported()&&document.addEventListener("touchmove",this.stop_touch_scroll.bind(this),{passive:!1})},stop_touch_scroll:function(t){this.get_dialogue_element(r).contains(t.target)&&(t.stopPropagation(),t.preventDefault())}},u.extend(w,u.Base,w.prototype,{NAME:"moodle-assignfeedback_editpdf-editor",ATTRS:{userid:{validator:u.Lang.isInteger,value:0},assignmentid:{validator:u.Lang.isInteger,value:0},attemptnumber:{validator:u.Lang.isInteger,value:0},header:{validator:u.Lang.isString,value:""},body:{validator:u.Lang.isString,value:""},footer:{validator:u.Lang.isString,value:""},linkid:{validator:u.Lang.isString,value:""},deletelinkid:{validator:u.Lang.isString,value:""},readonly:{validator:u.Lang.isBoolean,value:!0},stampfiles:{validator:u.Lang.isArray,value:""}}}),M.assignfeedback_editpdf=M.assignfeedback_editpdf||{},M.assignfeedback_editpdf.editor=M.assignfeedback_editpdf.editor||{},M.assignfeedback_editpdf.editor.init=M.assignfeedback_editpdf.editor.init||function(t){return M.assignfeedback_editpdf.instance=new w(t),M.assignfeedback_editpdf.instance}},"@VERSION@",{requires:["base","event","node","io","graphics","json","event-move","event-resize","transition","querystring-stringify-simple","moodle-core-notification-dialog","moodle-core-notification-alert","moodle-core-notification-warning","moodle-core-notification-exception","moodle-core-notification-ajaxexception"]});
\ No newline at end of file
diff --git a/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor.js b/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor.js
index aeddd2388d9..6e47a55f7b3 100644
--- a/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor.js
+++ b/mod/assign/feedback/editpdf/yui/build/moodle-assignfeedback_editpdf-editor/moodle-assignfeedback_editpdf-editor.js
@@ -3810,7 +3810,6 @@ EDITOR.prototype = {
                         } else if (data.status === 2 || data.status === -1) {
                             // The combined PDF is ready.
                             // We now know the page count and can convert it to a set of images.
-                            this.pagecount = data.pagecount;
 
                             if (data.pageready == data.pagecount) {
                                 this.prepare_pages_for_display(data);
@@ -3934,6 +3933,7 @@ EDITOR.prototype = {
             return;
         }
 
+        this.pagecount = data.pagecount;
         this.pages = data.pages;
 
         for (i = 0; i < this.pages.length; i++) {
diff --git a/mod/assign/feedback/editpdf/yui/src/editor/js/editor.js b/mod/assign/feedback/editpdf/yui/src/editor/js/editor.js
index 960a1745b22..3c6ff7703f6 100644
--- a/mod/assign/feedback/editpdf/yui/src/editor/js/editor.js
+++ b/mod/assign/feedback/editpdf/yui/src/editor/js/editor.js
@@ -513,7 +513,6 @@ EDITOR.prototype = {
                         } else if (data.status === 2 || data.status === -1) {
                             // The combined PDF is ready.
                             // We now know the page count and can convert it to a set of images.
-                            this.pagecount = data.pagecount;
 
                             if (data.pageready == data.pagecount) {
                                 this.prepare_pages_for_display(data);
@@ -637,6 +636,7 @@ EDITOR.prototype = {
             return;
         }
 
+        this.pagecount = data.pagecount;
         this.pages = data.pages;
 
         for (i = 0; i < this.pages.length; i++) {