Fix memory leak reported by valgrind.

CCMAIL: Thomas.McGuire@gmx.net


svn path=/trunk/KDE/kdepim/; revision=806480

accountmanager.cpp

@@ -37,6 +37,7 @@ AccountManager::AccountManager()
 AccountManager::~AccountManager()
 {
   writeConfig( false );
+  qDeleteAll(mAcctList);
 }
 
 

configuredialog.cpp

@@ -2723,6 +2723,7 @@ void AppearancePage::MessageTagTab::slotAddNewTag()
 void AppearancePage::MessageTagTab::doLoadFromGlobalSettings()
 {
   mMsgTagDict->clear();
+  qDeleteAll(*mMsgTagList);
   mMsgTagList->clear();
   mTagListBox->clear();
 

kmfoldertree.cpp

@@ -530,7 +530,8 @@ void KMFolderTree::reload(bool openFolders)
   KMFolder* oldCurrentFolder =
     ( oldCurrent ? static_cast<KMFolderTreeItem*>(oldCurrent)->folder(): 0 );
   for ( Q3ListViewItemIterator it( this ) ; it.current() ; ++it ) {
-    KMFolderTreeItem * fti = static_cast<KMFolderTreeItem*>(it.current());
+    KMFolderTreeItem * fti = dynamic_cast<KMFolderTreeItem*>(it.current());
+    Q_ASSERT(fti);
     writeIsListViewItemOpen( fti );
     if ( fti->isSelected() )
       selected = fti->folder();
@@ -698,7 +699,9 @@ void KMFolderTree::addDirectory( KMFolderDir *fdir, KMFolderTreeItem* parent )
     if ( node->isDir() )
       continue;
 
-    KMFolder * folder = static_cast<KMFolder*>(node);
+    KMFolder * folder = dynamic_cast<KMFolder*>(node);
+    Q_ASSERT(folder);
+
     KMFolderTreeItem * fti = 0;
     if (!parent)
     {