tp_chat_got_renamed_contacts_cb: use tp_clear_object() to unref priv->user

If priv->user and old are both NULL, we used to crash.

diff --git a/libempathy/empathy-tp-chat.c b/libempathy/empathy-tp-chat.c
index 86aca446b6ab7a8241dad96aebd4307cfa5b5087..6d29807e40466d045c68645faed76a5912d1f231 100644 (file)
--- a/libempathy/empathy-tp-chat.c
+++ b/libempathy/empathy-tp-chat.c
@@ -1090,7 +1090,7 @@ tp_chat_got_renamed_contacts_cb (TpConnection            *connection,
 
        if (priv->user == old) {
                /* We change our nick */
-               g_object_unref (priv->user);
+               tp_clear_object (&priv->user);
                priv->user = g_object_ref (new);
        }