From e8a3b49d6d42b213fd4fd55837f6180935a8a603 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20R=C3=B8dal?= <sroedal@trolltech.com>
Date: Fri, 25 Sep 2009 17:12:42 +0200
Subject: Fixed missing stencil buffer clear when scissor testing is disabled.

---
 src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 7cd5aa4..242d02d 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -1645,7 +1645,9 @@ void QGL2PaintEngineExPrivate::updateDepthScissorTest()
     else
         glDisable(GL_DEPTH_TEST);
 
-#ifndef QT_GL_NO_SCISSOR_TEST
+#ifdef QT_GL_NO_SCISSOR_TEST
+    currentScissorBounds = QRect(0, 0, width, height);
+#else
     QRect bounds = q->state()->rectangleClip;
     if (!q->state()->clipEnabled) {
         if (use_system_clip)
-- 
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