From b416224d30ea5ace492f1497101a172a6fb32997 Mon Sep 17 00:00:00 2001
From: Adel Gadllah <adel.gadllah@gmail.com>
Date: Tue, 25 Jun 2013 15:04:19 +0200
Subject: [PATCH] clutter-offscreen-effect: Allocate the cogl texture directly

Cogl now lazy loads the textures so we cannot rely on getting NULL
from cogl_texture_new_with_size so we have to allocate it by ourselves.

https://bugzilla.redhat.com/show_bug.cgi?id=975171
---
 clutter/clutter-offscreen-effect.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/clutter/clutter-offscreen-effect.c b/clutter/clutter-offscreen-effect.c
index b655b5d..d3ffaea 100644
--- a/clutter/clutter-offscreen-effect.c
+++ b/clutter/clutter-offscreen-effect.c
@@ -139,9 +139,21 @@ clutter_offscreen_effect_real_create_texture (ClutterOffscreenEffect *effect,
                                               gfloat                  width,
                                               gfloat                  height)
 {
-  return cogl_texture_new_with_size (MAX (width, 1), MAX (height, 1),
-                                     COGL_TEXTURE_NO_SLICING,
-                                     COGL_PIXEL_FORMAT_RGBA_8888_PRE);
+  CoglError *error = NULL;
+  CoglHandle texture = cogl_texture_new_with_size (MAX (width, 1), MAX (height, 1),
+                                                   COGL_TEXTURE_NO_SLICING,
+                                                   COGL_PIXEL_FORMAT_RGBA_8888_PRE);
+
+  if (!cogl_texture_allocate (texture, &error))
+    {
+#if CLUTTER_ENABLE_DEBUG
+      g_warning ("Unable to allocate texture for offscreen effect: %s", error->message);
+#endif /* CLUTTER_ENABLE_DEBUG */
+      cogl_error_free (error);
+      return NULL;
+    }
+
+  return texture;
 }
 
 static gboolean
-- 
2.1.0