From 210cc3349269f8ebbfde1e2f03e72d72371d840a Mon Sep 17 00:00:00 2001
From: Simon McVittie <simon.mcvittie@collabora.co.uk>
Date: Tue, 29 Mar 2011 15:06:18 +0100
Subject: [PATCH 1/5] dbus_g_proxy_new_from_proxy: check that the old proxy is in fact a proxy

---
 dbus/dbus-gproxy.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dbus/dbus-gproxy.c b/dbus/dbus-gproxy.c
index 13a0cb6..898e4fe 100644
--- a/dbus/dbus-gproxy.c
+++ b/dbus/dbus-gproxy.c
@@ -2024,7 +2024,7 @@ dbus_g_proxy_new_from_proxy (DBusGProxy        *proxy,
 {
   DBusGProxyPrivate *priv;
 
-  g_return_val_if_fail (proxy != NULL, NULL);
+  g_return_val_if_fail (DBUS_IS_G_PROXY (proxy), NULL);
 
   priv = DBUS_G_PROXY_GET_PRIVATE(proxy);
   
-- 
1.7.4.1