From f7e55dcc838006ed3be3d523b4768a4290ffce4f Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 13 Jun 2016 19:02:18 +0100
Subject: [PATCH] [CritFix] Fix parsing of missing classes

---
 src/lua/lua_common.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lua/lua_common.c b/src/lua/lua_common.c
index 725160ee0..371567695 100644
--- a/src/lua/lua_common.c
+++ b/src/lua/lua_common.c
@@ -729,6 +729,7 @@ rspamd_lua_parse_table_arguments (lua_State *L, gint pos,
 			case 'U':
 				if (t == LUA_TNIL || t == LUA_TNONE) {
 					failed = TRUE;
+					*(va_arg (ap, void **)) = NULL;
 				}
 				else if (t != LUA_TUSERDATA) {
 					g_set_error (err,
-- 
2.39.5