[clutter-gst/clutter-gst-3.0] video-sink: fix CoglError leak

[Lionel Landwerlin <llandwerlin src gnome org>]

commit 1438afd804ffb969b7e119b1f9644580cfa8d726
Author: Lionel Landwerlin <lionel g landwerlin intel com>
Date:   Fri Sep 4 11:48:29 2015 +0100

    video-sink: fix CoglError leak

 clutter-gst/clutter-gst-video-sink.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/clutter-gst/clutter-gst-video-sink.c b/clutter-gst/clutter-gst-video-sink.c
index 4f52762..6c2b65a 100644
--- a/clutter-gst/clutter-gst-video-sink.c
+++ b/clutter-gst/clutter-gst-video-sink.c
@@ -1058,7 +1058,8 @@ video_texture_new_from_data (CoglContext *ctx,
   tex = cogl_texture_2d_new_from_data (ctx, width, height, format,
                                        rowstride, data, &internal_error);
   if (tex == NULL) {
-    GST_WARNING ("Cannot allocate Cogl texture : %s", internal_error->message);
+    GST_WARNING ("Cannot create Cogl texture : %s", internal_error->message);
+    cogl_error_free (internal_error);
     return NULL;
   }