Index: src/vortex_connection.c
===================================================================
--- src/vortex_connection.c	(revision 3153)
+++ src/vortex_connection.c	(working copy)
@@ -778,6 +778,11 @@
 	return vortex_connection_new_empty_from_connection (session, NULL, role);
 }
 
+static int compare_pointer(axlPointer a, axlPointer b)
+{
+   return (intptr_t) a - (intptr_t) b;
+}
+
 /** 
  * @internal
  *
@@ -851,7 +856,7 @@
 	
 	/* list to store handlers */
 	connection->on_close                  = axl_list_new (axl_list_always_return_1, NULL);
-	connection->on_close_full             = axl_list_new (axl_list_always_return_1, axl_free);
+	connection->on_close_full             = axl_list_new (compare_pointer, axl_free);
 	
 	/* mutexes */
 	vortex_mutex_create (&connection->ref_mutex);
@@ -1508,7 +1513,7 @@
 
 	/* list to store handlers */
 	data->connection->on_close                  = axl_list_new (axl_list_always_return_1, NULL);
-	data->connection->on_close_full             = axl_list_new (axl_list_always_return_1, axl_free);
+	data->connection->on_close_full             = axl_list_new (compare_pointer, axl_free);
 
 	/* establish the connection role and initial next channel
 	 * available. */