[clutter] gdk: Disable cogl wayland event dispatching if requested

[Rui Matos <rtcm src gnome org>]

commit b192ad1300996d382d35a2665ef76c53dd1f3ff9
Author: Rui Matos <tiagomatos gmail com>
Date:   Thu Feb 5 17:56:37 2015 +0100

    gdk: Disable cogl wayland event dispatching if requested
    
    If gdk event retrieval has been disabled and gdk's backend is wayland
    we must also disable cogl's wayland event dispatching otherwise cogl
    will try to dispatch wayland events itself which blocks the main
    loop.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=744058

 clutter/gdk/clutter-backend-gdk.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/clutter/gdk/clutter-backend-gdk.c b/clutter/gdk/clutter-backend-gdk.c
index e4e31cb..5b88d32 100644
--- a/clutter/gdk/clutter-backend-gdk.c
+++ b/clutter/gdk/clutter-backend-gdk.c
@@ -295,6 +295,7 @@ clutter_backend_gdk_get_renderer (ClutterBackend  *backend,
       /* Force a Wayland winsys */
       cogl_renderer_set_winsys_id (renderer, COGL_WINSYS_ID_EGL_WAYLAND);
       cogl_wayland_renderer_set_foreign_display (renderer, display);
+      cogl_wayland_renderer_set_event_dispatch_enabled (renderer, !disable_event_retrieval);
     }
   else
 #endif