Index: kdeui/widgets/kmainwindow.cpp
===================================================================
--- kdeui/widgets/kmainwindow.cpp	(Revision 918168)
+++ kdeui/widgets/kmainwindow.cpp	(Revision 918169)
@@ -461,6 +461,7 @@
 KMainWindow::~KMainWindow()
 {
     sMemberList->removeAll( this );
+    delete k_ptr->dockResizeListener;  //so we don't get anymore events after k_ptr is destroyed
     delete k_ptr;
     KGlobal::deref();
 }