From f005fb5b15eb387edb1a0d1da91639ac4cc1e67b Mon Sep 17 00:00:00 2001
From: jianliang79 <jianliang79@gmail.com>
Date: Wed, 30 Dec 2009 13:58:22 +0100
Subject: fix a memory leak in QGLEngineSharedShaders

Merge-request: 412
Reviewed-by: Tom Cooksey <thomas.cooksey@nokia.com>
---
 src/opengl/gl2paintengineex/qglengineshadermanager.cpp | 7 +++++++
 src/opengl/gl2paintengineex/qglengineshadermanager_p.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
index da33eb3..b026e29 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager.cpp
@@ -218,6 +218,13 @@ QGLEngineSharedShaders::QGLEngineSharedShaders(const QGLContext* context)
 
 }
 
+QGLEngineSharedShaders::~QGLEngineSharedShaders()
+{
+    QList<QGLEngineShaderProg*>::iterator itr;
+    for (itr = cachedPrograms.begin(); itr != cachedPrograms.end(); ++itr)
+        delete *itr;
+}
+
 #if defined (QT_DEBUG)
 QByteArray QGLEngineSharedShaders::snippetNameStr(SnippetName name)
 {
diff --git a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
index a132e1b..a3464d4 100644
--- a/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
+++ b/src/opengl/gl2paintengineex/qglengineshadermanager_p.h
@@ -344,6 +344,7 @@ public:
 */
 
     QGLEngineSharedShaders(const QGLContext *context);
+    ~QGLEngineSharedShaders();
 
     QGLShaderProgram *simpleProgram() { return simpleShaderProg; }
     QGLShaderProgram *blitProgram() { return blitShaderProg; }
-- 
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