Fix an invalid cast to ClipItem.

Seemingly we can get a Transition into this code path; qgraphicsitem_cast<>
will properly return NULL if it's not of the type we expect.

diff --git a/src/customtrackview.cpp b/src/customtrackview.cpp
index 186552f19c27bfa5e2469f13fc1aa26352c96885..8786d494a07d09a914759dd1b2429f2a0f32f78e 100644 (file)
--- a/src/customtrackview.cpp
+++ b/src/customtrackview.cpp
@@ -1091,7 +1091,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         }
         m_selectionMutex.unlock();
         if (m_dragItem) {
-            ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
+            ClipItem *clip = qgraphicsitem_cast<ClipItem *>(m_dragItem);
             updateClipTypeActions(dragGroup == NULL ? clip : NULL);
             m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
         }