From: Thibault Saunier <tsaunier@gnome.org>
Date: Fri, 12 Jun 2015 13:39:56 +0000 (+0200)
Subject: gtk: Do not try to activate a NULL GLContext
X-Git-Tag: 1.16.2~686^2~86
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=baad74b99598eb175eebb94143b0c7a3d95fdb03;p=platform%2Fupstream%2Fgst-plugins-good.git

gtk: Do not try to activate a NULL GLContext

At that point in the code nothing guarantees it exists
---

diff --git a/ext/gtk/gtkgstglwidget.c b/ext/gtk/gtkgstglwidget.c
index 100fa1d07..dfe2c2faf 100644
--- a/ext/gtk/gtkgstglwidget.c
+++ b/ext/gtk/gtkgstglwidget.c
@@ -284,7 +284,8 @@ gtk_gst_gl_widget_render (GtkGLArea * widget, GdkGLContext * context)
     glClear (GL_COLOR_BUFFER_BIT);
   }
 
-  gst_gl_context_activate (gst_widget->priv->other_context, FALSE);
+  if (gst_widget->priv->other_context)
+    gst_gl_context_activate (gst_widget->priv->other_context, FALSE);
 
   g_mutex_unlock (&gst_widget->priv->lock);
   return FALSE;