From 1563162131ae00cd2a33c59349567a7b820dc5db Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Tue, 5 Nov 2013 11:45:52 +0000
Subject: Resolves: fdo#69645 Parent Node disposed and mpParent pointing to
 junk

mpParent points the contents of mxParent which is a WeakReference, so
we can check if the WeakReference is still valid before using mpParent

Change-Id: I40424714865e506b8cf27017539795eb834e10d2
---
 animations/source/animcore/animcore.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'animations')

diff --git a/animations/source/animcore/animcore.cxx b/animations/source/animcore/animcore.cxx
index 6678893c95fb..089c868cc60b 100644
--- a/animations/source/animcore/animcore.cxx
+++ b/animations/source/animcore/animcore.cxx
@@ -2060,7 +2060,8 @@ void AnimationNode::fireChangeListener()
         }
     }
 
-    if( mpParent )
+    //fdo#69645 use get() on WeakReference of mxParent to test if mpParent is still valid
+    if( mpParent && mxParent.get().is() )
         mpParent->fireChangeListener();
 }
 
-- 
cgit