check the cast success: crash--

svn path=/trunk/KDE/kdelibs/; revision=1044329
2009-11-03 13:09:41 +00:00 · 2009-11-03 13:09:41 +00:00 · 06d2502d2a
commit 06d2502d2a
parent 52e5b9aca4
1 changed files with 3 additions and 1 deletions
--- a/containment.cpp
+++ b/containment.cpp
@ -2170,9 +2170,11 @@ void ContainmentPrivate::containmentConstraintsEvent(Plasma::Constraints constra
                toolBox->setVisible(unlocked);
            } else {
                InternalToolBox *internalToolBox = qobject_cast<InternalToolBox *>(toolBox);
+                if (internalToolBox) {
                    internalToolBox->setIsMovable(unlocked);
                }
            }
+        }

        //clear handles on lock
        if (!unlocked) {