From d11f84f5b5cdc0d92a08af01b13472fdd5f9acb9 Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@nokia.com>
Date: Wed, 11 Jan 2012 10:03:25 +0100
Subject: Imported WebKit commit 75bb2fc5882d2e1b3d5572c2961507996cbca5e3
 (http://svn.webkit.org/repository/webkit/trunk@104681)

---
 Source/WebKit2/WebProcess/WebPage/qt/LayerTreeHostQt.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Source/WebKit2/WebProcess/WebPage/qt/LayerTreeHostQt.cpp')

diff --git a/Source/WebKit2/WebProcess/WebPage/qt/LayerTreeHostQt.cpp b/Source/WebKit2/WebProcess/WebPage/qt/LayerTreeHostQt.cpp
index 266a3a95d..341fb69e4 100644
--- a/Source/WebKit2/WebProcess/WebPage/qt/LayerTreeHostQt.cpp
+++ b/Source/WebKit2/WebProcess/WebPage/qt/LayerTreeHostQt.cpp
@@ -52,6 +52,8 @@ PassRefPtr<LayerTreeHostQt> LayerTreeHostQt::create(WebPage* webPage)
 
 LayerTreeHostQt::~LayerTreeHostQt()
 {
+    if (m_rootLayer)
+        toWebGraphicsLayer(m_rootLayer.get())->setLayerTreeTileClient(0);
 }
 
 LayerTreeHostQt::LayerTreeHostQt(WebPage* webPage)
-- 
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