* Fixed updating result-hints for out-dated dynamic playlists.

src/libtomahawk/database/databasecommand_setdynamicplaylistrevision.h

@@ -60,7 +60,7 @@ public:
     virtual void exec( DatabaseImpl* lib );
     virtual void postCommitHook();
     virtual bool doesMutates() const { return true; }
-    virtual bool groupable() const { return true; }
+    virtual bool groupable() const { return false; }
 
     void setControlsV( const QVariantList& vlist )
     {

src/libtomahawk/database/databasecommand_setplaylistrevision.cpp

@@ -104,6 +104,7 @@ DatabaseCommand_SetPlaylistRevision::exec( DatabaseImpl* lib )
     }
     else
     {
+        tDebug() << "Playlist:" << m_playlistguid << m_currentRevision << source()->friendlyName() << source()->id();
         throw "No such playlist, WTF?";
         return;
     }

src/libtomahawk/playlist.cpp

@@ -294,6 +294,7 @@ void
 Playlist::createNewRevision( const QString& newrev, const QString& oldrev, const QList< plentry_ptr >& entries )
 {
     tDebug() << Q_FUNC_INFO << newrev << oldrev << entries.count();
+    Q_ASSERT( m_source->isLocal() || newrev == oldrev );
 
     if ( busy() )
     {

src/libtomahawk/playlist/dynamic/DynamicPlaylist.cpp

@@ -185,6 +185,8 @@ DynamicPlaylist::createNewRevision( const QString& newrev,
                                     const QList< dyncontrol_ptr>& controls,
                                     const QList< plentry_ptr >& entries )
 {
+    Q_ASSERT( m_source->isLocal() || newrev == oldrev );
+
     if ( busy() )
     {
         m_revisionQueue.enqueue( DynQueueItem( newrev, oldrev, type, controls, (int)Static, entries, oldrev == currentrevision() ) );
@@ -230,6 +232,8 @@ DynamicPlaylist::createNewRevision( const QString& newrev,
                                     const QString& type,
                                     const QList< dyncontrol_ptr>& controls )
 {
+    Q_ASSERT( m_source->isLocal() || newrev == oldrev );
+
     if ( busy() )
     {
         m_revisionQueue.enqueue( DynQueueItem( newrev, oldrev, type, controls, (int)OnDemand, QList< plentry_ptr >(), oldrev == currentrevision() ) );
@@ -533,8 +537,15 @@ DynamicPlaylist::checkRevisionQueue()
         if ( item.oldRev != currentrevision() && item.applyToTip )
         {
             // this was applied to the then-latest, but the already-running operation changed it so it's out of date now. fix it
+            if ( item.oldRev == item.newRev )
+            {
+                checkRevisionQueue();
+                return;
+            }
+
             item.oldRev = currentrevision();
         }
+
         if( item.mode == Static )
             createNewRevision( item.newRev, item.oldRev, item.type, item.controls, item.entries );
         else

src/main.cpp

@@ -20,11 +20,11 @@
 #include "tomahawkapp.h"
 
 #include "thirdparty/kdsingleapplicationguard/kdsingleapplicationguard.h"
+#include "ubuntuunityhack.h"
+
 #include <QTranslator>
 
 
-#include "ubuntuunityhack.h"
-
 #ifdef Q_WS_MAC
     #include "tomahawkapp_mac.h"
     #include </System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/Headers/AppleEvents.h>
@@ -70,7 +70,6 @@ main( int argc, char *argv[] )
         a.init();
 
     QString locale = QLocale::system().name();
-
     QTranslator translator;
     translator.load( QString( ":/lang/tomahawk_" ) + locale );
     a.installTranslator( &translator );