From aa14df0db5e4f236a9668ceda4e148e7d3ba0e9f Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Wed, 12 May 2010 17:01:47 +0200
Subject: [PATCH] gl: move operator check

component alpha compositing checks the operator itself
---
 src/cairo-gl-surface.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/cairo-gl-surface.c b/src/cairo-gl-surface.c
index 889e41deb..69fcc8ca5 100644
--- a/src/cairo-gl-surface.c
+++ b/src/cairo-gl-surface.c
@@ -2011,9 +2011,6 @@ _cairo_gl_surface_composite (cairo_operator_t		  op,
     int num_vertices, i;
     cairo_gl_composite_setup_t setup;
 
-    if (! _cairo_gl_operator_is_supported (op))
-	return UNSUPPORTED ("unsupported operator");
-
     if (mask && mask->has_component_alpha) {
 	/* Try two-pass component alpha support, or bail. */
 	return _cairo_gl_surface_composite_component_alpha(op,
@@ -2031,6 +2028,9 @@ _cairo_gl_surface_composite (cairo_operator_t		  op,
 							   clip_region);
     }
 
+    if (! _cairo_gl_operator_is_supported (op))
+	return UNSUPPORTED ("unsupported operator");
+
     memset (&setup, 0, sizeof (setup));
 
     status = _cairo_gl_context_acquire (dst->base.device, &ctx);