From e25f43ceb01fe49a5a0c92c7ff365ac04cd1ef5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <kde@martin-graesslin.com>
Date: Sat, 20 Nov 2010 10:42:45 +0100
Subject: [PATCH] Attribute stack not available in ES

---
 lib/kwineffects.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/kwineffects.cpp b/lib/kwineffects.cpp
index ffa1ee9621..b292e2b310 100644
--- a/lib/kwineffects.cpp
+++ b/lib/kwineffects.cpp
@@ -866,7 +866,9 @@ PaintClipper::Iterator::Iterator()
 #ifdef KWIN_HAVE_OPENGL_COMPOSITING
     if( clip() && effects->compositingType() == OpenGLCompositing )
         {
+#ifndef KWIN_HAVE_OPENGLES
         glPushAttrib( GL_SCISSOR_BIT );
+#endif
         if( !effects->isRenderTargetBound() )
             glEnable( GL_SCISSOR_TEST );
         data->rects = paintArea().rects();
@@ -888,7 +890,13 @@ PaintClipper::Iterator::~Iterator()
     {
 #ifdef KWIN_HAVE_OPENGL_COMPOSITING
     if( clip() && effects->compositingType() == OpenGLCompositing )
+        {
+        if( !effects->isRenderTargetBound() )
+            glDisable( GL_SCISSOR_TEST );
+#ifndef KWIN_HAVE_OPENGLES
         glPopAttrib();
+#endif
+        }
 #endif
 #ifdef KWIN_HAVE_XRENDER_COMPOSITING
     if( clip() && effects->compositingType() == XRenderCompositing )