From 31fefc7cc9dc01be244b362ada1c1b2f8aad7c47 Mon Sep 17 00:00:00 2001
From: Julian de Bhal <julian.debhal@nokia.com>
Date: Tue, 20 Oct 2009 12:32:19 +1000
Subject: Fix dangling shader manager pointers The QGLEngineShaderManager
 pointers in QGLCustomShaderStagePrivate have been changed to QPointers to
 prevent the QGLPixmapFilters in QGL2PaintEngineEx from dereferencing the
 QGLEngineShaderManager after it is destroyed.

Reviewed-by: Rhys Weatherley
---
 src/opengl/gl2paintengineex/qglcustomshaderstage.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opengl/gl2paintengineex/qglcustomshaderstage.cpp b/src/opengl/gl2paintengineex/qglcustomshaderstage.cpp
index 24606bc..ab2026c 100644
--- a/src/opengl/gl2paintengineex/qglcustomshaderstage.cpp
+++ b/src/opengl/gl2paintengineex/qglcustomshaderstage.cpp
@@ -52,7 +52,7 @@ public:
     QGLCustomShaderStagePrivate() :
         m_manager(0) {}
 
-    QGLEngineShaderManager* m_manager;
+    QPointer<QGLEngineShaderManager> m_manager;
     QByteArray              m_source;
 };
 
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