Hard code freeze break request for Empathy (#629957)

[Guillaume Desmottes <gdesmott gnome org>]

Hi guys,

I just fixed a crasher in Empathy and think it could be a good candidate
for 2.32.0.
https://bugzilla.gnome.org/show_bug.cgi?id=629957


	G.

-- 
Guillaume Desmottes <gdesmott gnome org>
Jabber <cassidy jabber belnet be>
GPG 1024D/711E31B1 | 1B5A 1BA8 11AA F0F1 2169  E28A AC55 8671 711E 31B1

diff --git a/libempathy-gtk/empathy-contact-widget.c b/libempathy-gtk/empathy-contact-widget.c
index 4ee188c..15dda50 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
@@ -1177,9 +1176,8 @@ contact_widget_remove_contact (EmpathyContactWidget *information)
 
   if (information->details_cancellable != NULL)
     {
-      /* The cancellable will be unreffed and cleared in
-       * contact_widget_details_request_cb */
       g_cancellable_cancel (information->details_cancellable);
+      tp_clear_object (&information->details_cancellable);
     }
 }