[empathy: 1/3] use tp_clear_object to unref the cancellable

[Guillaume Desmottes <gdesmott src gnome org>]

commit 2ebd2e1cd78a2bb2d45f7cff51cbb590b07b366f
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon Sep 20 10:09:51 2010 +0200

    use tp_clear_object to unref the cancellable

 libempathy-gtk/empathy-contact-widget.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/libempathy-gtk/empathy-contact-widget.c b/libempathy-gtk/empathy-contact-widget.c
index 4ee188c..4b21f37 100644
--- a/libempathy-gtk/empathy-contact-widget.c
+++ b/libempathy-gtk/empathy-contact-widget.c
@@ -465,8 +465,7 @@ contact_widget_details_request_cb (GObject *object,
           G_CALLBACK (contact_widget_details_notify_cb), information);
     }
 
-  g_object_unref (information->details_cancellable);
-  information->details_cancellable = NULL;
+  tp_clear_object (&information->details_cancellable);
 }
 
 static void