[empathy] disconnect signal before destroying the video widget

[Guillaume Desmottes <gdesmott src gnome org>]

commit 49918153e194f92b63049bf4bb93f13edfff7720
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Thu Sep 16 13:38:34 2010 +0200

    disconnect signal before destroying the video widget

 src/empathy-call-window.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
index 7b94a46..4e7e31c 100644
--- a/src/empathy-call-window.c
+++ b/src/empathy-call-window.c
@@ -1966,6 +1966,7 @@ empathy_call_window_disconnected (EmpathyCallWindow *self,
           GTK_PROGRESS_BAR (priv->volume_progress_bar), 0);
 
       /* destroy the video output; it will be recreated when we'll redial */
+      disconnect_video_output_motion_handler (self);
       gtk_widget_destroy (priv->video_output);
       priv->video_output = NULL;