fixed a crash where a scene was removed : the compactCache method has no more...

fixed a crash where a scene was removed : the compactCache method has no more sense now that we load each scene to create a view on it (thumbnail views)

src/core/UBSceneCache.cpp

@@ -81,11 +81,6 @@ void UBSceneCache::insert (UBDocumentProxy* proxy, int pageIndex, UBGraphicsScen
     }
     else
     {
-        if (mCachedSceneCount >= UBSettings::settings()->pageCacheSize->get().toInt())
-        {
-            compactCache();
-        }
-
         QHash<UBSceneCacheID, UBGraphicsScene*>::insert(key, scene);
         mCachedKeyFIFO.enqueue(key);
 
@@ -231,41 +226,6 @@ void UBSceneCache::internalMoveScene(UBDocumentProxy* proxy, int sourceIndex, in
     }
 }
 
-
-void UBSceneCache::compactCache()
-{
-    bool foundUnusedScene = false;
-    int count = 0;
-
-    do
-    {
-        if (!mCachedKeyFIFO.isEmpty())
-        {
-            const UBSceneCacheID nextKey = mCachedKeyFIFO.dequeue();
-
-            if (QHash<UBSceneCacheID, UBGraphicsScene*>::contains(nextKey))
-            {
-                UBGraphicsScene* scene = QHash<UBSceneCacheID, UBGraphicsScene*>::value(nextKey);
-
-                if (scene && scene->views().size() == 0)
-                {
-                    removeScene(nextKey.documentProxy, nextKey.pageIndex);
-                    foundUnusedScene = true;
-                }
-                else
-                {
-                    mCachedKeyFIFO.enqueue(nextKey);
-                }
-            }
-        }
-
-        count++;
-    }
-    while (!foundUnusedScene && count < mCachedKeyFIFO.size());
-
-}
-
-
 void UBSceneCache::dumpCacheContent()
 {
     foreach(UBSceneCacheID key, keys())

src/core/UBSceneCache.h

@@ -107,8 +107,6 @@ class UBSceneCache : public QHash<UBSceneCacheID, UBGraphicsScene*>
 
         void dumpCacheContent();
 
-        void compactCache();
-
         int mCachedSceneCount;
 
         QQueue<UBSceneCacheID> mCachedKeyFIFO;