[gnome-control-center] network: vpn: disconnect signals from NM's objects

[Lionel Landwerlin <llandwerlin src gnome org>]

commit f9000c6f5eddc73523568557c6273d25b5503b69
Author: Lionel Landwerlin <llandwerlin gmail com>
Date:   Wed May 15 12:11:23 2013 +0100

    network: vpn: disconnect signals from NM's objects
    
    https://bugzilla.gnome.org/show_bug.cgi?id=700379

 panels/network/net-vpn.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/panels/network/net-vpn.c b/panels/network/net-vpn.c
index 31caddb..9125aa6 100644
--- a/panels/network/net-vpn.c
+++ b/panels/network/net-vpn.c
@@ -521,6 +521,15 @@ net_vpn_finalize (GObject *object)
                 g_object_unref (priv->active_connection);
         }
 
+        g_signal_handlers_disconnect_by_func (priv->connection,
+                                              connection_vpn_state_changed_cb,
+                                              vpn);
+        g_signal_handlers_disconnect_by_func (priv->connection,
+                                              connection_removed_cb,
+                                              vpn);
+        g_signal_handlers_disconnect_by_func (priv->connection,
+                                              connection_changed_cb,
+                                              vpn);
         g_object_unref (priv->connection);
         g_free (priv->service_type);