From 2a34006fcd99b9fcd07970b7663bfacf59077282 Mon Sep 17 00:00:00 2001
From: Sebastian Trueg <sebastian@trueg.de>
Date: Sat, 8 Dec 2007 09:16:06 +0000
Subject: [PATCH] Do not crash if the scene is not a Corona.

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=746210
---
 applet.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/applet.cpp b/applet.cpp
index b2c88fb54..ec7d2009a 100644
--- a/applet.cpp
+++ b/applet.cpp
@@ -604,7 +604,7 @@ bool Applet::isImmutable() const
 {
     return  d->immutable || d->kioskImmutable ||
             (containment() && containment()->isImmutable()) ||
-            (scene() && static_cast<Corona*>(scene())->isImmutable());
+            (dynamic_cast<Corona*>( scene() ) && static_cast<Corona*>(scene())->isImmutable());
 }
 
 bool Applet::isKioskImmutable() const
@@ -734,7 +734,7 @@ void Applet::checkImmutability()
 {
     d->kioskImmutable = globalConfig().isImmutable() || config().isImmutable() ||
                         (containment() && containment()->isKioskImmutable()) ||
-                        (scene() && static_cast<Corona*>(scene())->isKioskImmutable());
+                        (dynamic_cast<Corona*>( scene() ) && static_cast<Corona*>(scene())->isKioskImmutable());
     setImmutable(d->kioskImmutable);
 }