gdk/stage: Warn if CoglContext is not available

Instead of crashing inside Cogl later on. https://bugzilla.gnome.org/show_bug.cgi?id=745229
2015-03-02 16:08:18 +00:00 · 2015-03-02 16:08:18 +00:00 · 3b98103b72
commit 3b98103b72
parent 97ea9e973d
1 changed files with 6 additions and 0 deletions
--- a/clutter/gdk/clutter-stage-gdk.c
+++ b/clutter/gdk/clutter-stage-gdk.c
@ -185,6 +185,12 @@ clutter_stage_gdk_realize (ClutterStageWindow *stage_window)
  gboolean use_alpha;
  gfloat   width, height;

+  if (backend->cogl_context == NULL)
+    {
+      g_warning ("Missing Cogl context: was Clutter correctly initialized?");
+      return FALSE;
+    }
+
  if (stage_gdk->foreign_window)
    {
      width = gdk_window_get_width (stage_gdk->window);