From faa4e6761c8f74a1acaa7ccc5bc8bb23b2f5cdb1 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Mon, 21 Jun 2010 14:01:34 +0200
Subject: [PATCH] egl: Copy glx code to detect the proper surface in acquire

---
 src/cairo-egl-context.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/cairo-egl-context.c b/src/cairo-egl-context.c
index 455160c35..607e3bf47 100644
--- a/src/cairo-egl-context.c
+++ b/src/cairo-egl-context.c
@@ -62,6 +62,15 @@ static void
 _egl_acquire (void *abstract_ctx)
 {
     cairo_egl_context_t *ctx = abstract_ctx;
+    EGLSurface current_surface;
+
+    if (ctx->base.current_target == NULL ||
+        _cairo_gl_surface_is_texture (ctx->base.current_target)) {
+        current_surface = ctx->dummy_surface;
+    } else {
+        cairo_egl_surface_t *surface = (cairo_egl_surface_t *) ctx->base.current_target;
+        current_surface = surface->egl ;
+    }
 
     eglMakeCurrent (ctx->display,
 		    ctx->dummy_surface, ctx->dummy_surface, ctx->context);