From a9d821b7a0f582b3d1b0175adee3350c81061a94 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Fri, 14 May 2010 21:06:18 +0200
Subject: [PATCH] gl: gl surfaces are only similar when they share the same
 device

Fixes gl-surface-source test for gl target
---
 src/cairo-gl-surface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cairo-gl-surface.c b/src/cairo-gl-surface.c
index 09932e186..9b17a5397 100644
--- a/src/cairo-gl-surface.c
+++ b/src/cairo-gl-surface.c
@@ -891,7 +891,7 @@ _cairo_gl_surface_clone_similar (void		     *abstract_surface,
 {
     cairo_gl_surface_t *surface = abstract_surface;
 
-    if (src->backend == surface->base.backend) {
+    if (src->device == surface->base.device) {
 	*clone_offset_x = 0;
 	*clone_offset_y = 0;
 	*clone_out = cairo_surface_reference (src);