Add saftey check for drag&drop check I introduced.

I did not crash before, but better be safe than sorry. svn path=/trunk/KDE/kdepim/; revision=728212
19 years ago · aa3678065e
parent 96b698d77b
commit aa3678065e
1 changed files with 2 additions and 1 deletions
--- a/kmfoldertree.cpp
+++ b/kmfoldertree.cpp
@ -279,7 +279,8 @@ bool KMFolderTreeItem::acceptDrag(QDropEvent* e) const
  // make sense and do not work.
  KMMainWidget *mainWidget = static_cast<KMFolderTree*>( listView() )->mainWidget();
  assert( mainWidget );
-  if ( e->source() == mainWidget->favoriteFolderView()->viewport() )
+  if ( mainWidget->favoriteFolderView() &&
+       e->source() == mainWidget->favoriteFolderView()->viewport() )
    return false;

  if ( protocol() == KFolderTreeItem::Search )