[totem] Fix crasher on exit caused by signal still being caught

[Bastien Nocera <hadess src gnome org>]

commit cba6a476fdf25d7ca40c0ab99d827467a376ee9f
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Dec 15 19:50:25 2009 +0000

    Fix crasher on exit caused by signal still being caught

 src/plugins/properties/totem-movie-properties.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/properties/totem-movie-properties.c b/src/plugins/properties/totem-movie-properties.c
index caa774c..ea98ac8 100644
--- a/src/plugins/properties/totem-movie-properties.c
+++ b/src/plugins/properties/totem-movie-properties.c
@@ -182,6 +182,15 @@ impl_deactivate	(TotemPlugin *plugin,
 	pi = TOTEM_MOVIE_PROPERTIES_PLUGIN (plugin);
 
 	g_signal_handler_disconnect (G_OBJECT (totem), pi->handler_id_stream_length);
+	g_signal_handlers_disconnect_by_func (G_OBJECT (totem),
+					      totem_movie_properties_plugin_metadata_updated,
+					      plugin);
+	g_signal_handlers_disconnect_by_func (G_OBJECT (totem),
+					      totem_movie_properties_plugin_file_opened,
+					      plugin);
+	g_signal_handlers_disconnect_by_func (G_OBJECT (totem),
+					      totem_movie_properties_plugin_file_closed,
+					      plugin);
 	pi->handler_id_stream_length = 0;
 	totem_remove_sidebar_page (totem, "properties");
 }