From d547fc3e1753a0938bf2182168066560544b4df5 Mon Sep 17 00:00:00 2001
From: Robert O'Callahan <robert@ocallahan.org>
Date: Fri, 18 Jun 2010 21:40:11 +1200
Subject: [PATCH] Fixing bustage

---
 gfx/layers/opengl/CanvasLayerOGL.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gfx/layers/opengl/CanvasLayerOGL.cpp b/gfx/layers/opengl/CanvasLayerOGL.cpp
index 223e0dd45069..4b9f6b5550a5 100644
--- a/gfx/layers/opengl/CanvasLayerOGL.cpp
+++ b/gfx/layers/opengl/CanvasLayerOGL.cpp
@@ -180,7 +180,8 @@ CanvasLayerOGL::Updated(const nsIntRect& aRect)
     }
   } else if (mCanvasGLContext) {
     // we just need to create a texture that we'll use, the first time through
-    if (mTexture == 0) {
+    PRBool newTexture = mTexture == 0;
+    if (newTexture) {
       gl()->fGenTextures(1, (GLuint*)&mTexture);
 
       gl()->fBindTexture(LOCAL_GL_TEXTURE_2D, mTexture);