Fix AJAX history after reload

adminer/static/editing.js

@@ -4,7 +4,9 @@
 * @param string first three characters of database system version
 */
 function bodyLoad(version) {
-	onpopstate(history); // copied from editor/static/editing.js
+	if (history.state !== undefined) { // copied from editor/static/editing.js
+		onpopstate(history);
+	}
 	var jushRoot = '../externals/jush/';
 	var script = document.createElement('script');
 	script.src = jushRoot + 'jush.js';

adminer/static/functions.js

@@ -367,6 +367,8 @@ function ajaxSend(url, data, popState) {
 onpopstate = function (event) {
 	if (event.state ? confirm(areYouSure) : ajaxState) {
 		ajaxSend(location.href, event.state, 1); // 1 - disable pushState
+	} else {
+		ajaxState++;
 	}
 }
 

changes.txt

@@ -1,3 +1,6 @@
+Adminer 3.2.2-dev:
+Fix AJAX history after reload
+
 Adminer 3.2.1 (released 2011-03-23):
 Ability to save expression in edit
 Respect default database collation (bug #3191489)

editor/static/editing.js

@@ -1,5 +1,7 @@
 // Editor specific functions
 
 function bodyLoad(version) {
-	onpopstate(history);
+	if (history.state !== undefined) {
+		onpopstate(history);
+	}
 }