[totem] thumbnailer: Use gst_bus_timed_pop_filtered()

[Bastien Nocera <hadess src gnome org>]

commit 69a264f1d412f3be9439af0148928bc4196be5ae
Author: Javier JardÃn <jjardon gnome org>
Date:   Tue Sep 25 04:05:03 2012 +0900

    thumbnailer: Use gst_bus_timed_pop_filtered()
    
    ... instead gst_bus_poll()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=684736

 src/totem-video-thumbnailer.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/totem-video-thumbnailer.c b/src/totem-video-thumbnailer.c
index 274bea1..362defd 100644
--- a/src/totem-video-thumbnailer.c
+++ b/src/totem-video-thumbnailer.c
@@ -270,7 +270,9 @@ thumb_app_start (ThumbApp *app)
 		GstMessage *message;
 		GstElement *src;
 
-		message = gst_bus_poll (bus, events, -1);
+		message = gst_bus_timed_pop_filtered (bus,
+		                                      GST_CLOCK_TIME_NONE,
+		                                      events);
 
 		src = (GstElement*)GST_MESSAGE_SRC (message);