Fix possible crash when pressing the del key

svn path=/trunk/kdenlive/; revision=4001

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 1a93f5ce4c1f19fec9ba830250912b87498a8395..08b5afb4d4e470dd47d64962f530883f6532875f 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1994,7 +1994,7 @@ void MainWindow::slotSwitchSnap()
 
 void MainWindow::slotDeleteTimelineClip()
 {
-    if (QApplication::focusWidget()->parentWidget()->parentWidget() == m_projectListDock) m_projectList->slotRemoveClip();
+    if (QApplication::focusWidget() && QApplication::focusWidget()->parentWidget() && QApplication::focusWidget()->parentWidget()->parentWidget() && QApplication::focusWidget()->parentWidget()->parentWidget() == m_projectListDock) m_projectList->slotRemoveClip();
     else if (m_activeTimeline) {
         m_activeTimeline->projectView()->deleteSelectedClips();
     }