[empathy] empathy_dispatch_operation_dispose: fix crash when disconnecting the ready signal

[Guillaume Desmottes <gdesmott src gnome org>]

commit 3a1d17fbbf289577c8849d6c087f864907e99a1a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Nov 11 16:20:01 2009 +0000

    empathy_dispatch_operation_dispose: fix crash when disconnecting the ready signal
    
    We were trying to disconnect the wrong signal and it should be
    disconnected before unrefing channel_wrapper.

 libempathy/empathy-dispatch-operation.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/libempathy/empathy-dispatch-operation.c b/libempathy/empathy-dispatch-operation.c
index 7eda94d..20ebadb 100644
--- a/libempathy/empathy-dispatch-operation.c
+++ b/libempathy/empathy-dispatch-operation.c
@@ -373,18 +373,16 @@ empathy_dispatch_operation_dispose (GObject *object)
 
   g_object_unref (priv->connection);
 
-  if (priv->channel_wrapper != NULL)
-    g_object_unref (priv->channel_wrapper);
-
   if (priv->ready_handler != 0)
     g_signal_handler_disconnect (priv->channel_wrapper,
-      priv->invalidated_handler);
+      priv->ready_handler);
 
+  if (priv->channel_wrapper != NULL)
+    g_object_unref (priv->channel_wrapper);
 
   g_signal_handler_disconnect (priv->channel, priv->invalidated_handler);
   g_object_unref (priv->channel);
 
-
   if (priv->contact != NULL)
     g_object_unref (priv->contact);