[empathy] tp_chat_dispose: use tp_clear_object()

[Guillaume Desmottes <gdesmott src gnome org>]

commit 515c3eac45ed42be34feac88245a8a509825bf82
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Thu May 19 13:39:17 2011 +0200

    tp_chat_dispose: use tp_clear_object()

 libempathy/empathy-tp-chat.c |   16 ++--------------
 1 files changed, 2 insertions(+), 14 deletions(-)
---
diff --git a/libempathy/empathy-tp-chat.c b/libempathy/empathy-tp-chat.c
index f60b5ef..34e2d40 100644
--- a/libempathy/empathy-tp-chat.c
+++ b/libempathy/empathy-tp-chat.c
@@ -39,7 +39,6 @@
 #include "empathy-debug.h"
 
 struct _EmpathyTpChatPrivate {
-	gboolean               dispose_has_run;
 	TpAccount             *account;
 	EmpathyContact        *user;
 	EmpathyContact        *remote_contact;
@@ -815,20 +814,9 @@ tp_chat_dispose (GObject *object)
 {
 	EmpathyTpChat *self = EMPATHY_TP_CHAT (object);
 
-	if (self->priv->dispose_has_run)
-		return;
-
-	self->priv->dispose_has_run = TRUE;
-
 	tp_clear_object (&self->priv->account);
-
-	if (self->priv->remote_contact != NULL)
-		g_object_unref (self->priv->remote_contact);
-	self->priv->remote_contact = NULL;
-
-	if (self->priv->user != NULL)
-		g_object_unref (self->priv->user);
-	self->priv->user = NULL;
+	tp_clear_object (&self->priv->remote_contact);
+	tp_clear_object (&self->priv->user);
 
 	g_queue_foreach (self->priv->messages_queue, (GFunc) g_object_unref, NULL);
 	g_queue_clear (self->priv->messages_queue);