[brasero] Disconnect signal at object destruction

[Philippe Rouquier <philippr src gnome org>]

commit af1f4e623a67d4cc9f4abb7a3d512916acfed577
Author: Philippe Rouquier <bonfire-app wanadoo fr>
Date:   Tue Jul 28 14:32:11 2009 +0200

    Disconnect signal at object destruction

 libbrasero-burn/brasero-medium-properties.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/libbrasero-burn/brasero-medium-properties.c b/libbrasero-burn/brasero-medium-properties.c
index 495bce0..d7f04df 100644
--- a/libbrasero-burn/brasero-medium-properties.c
+++ b/libbrasero-burn/brasero-medium-properties.c
@@ -238,6 +238,9 @@ brasero_medium_properties_finalize (GObject *object)
 		g_signal_handlers_disconnect_by_func (priv->session,
 						      brasero_medium_properties_output_changed,
 						      object);
+		g_signal_handlers_disconnect_by_func (priv->session,
+						      brasero_medium_properties_wrong_extension,
+						      object);
 		g_object_unref (priv->session);
 		priv->session = NULL;
 	}