From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 10 Sep 2014 13:18:05 +0000 (+0100)
Subject: Add extra check of string passed to lua.
X-Git-Tag: 0.7.0~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe95675a5b2e8b863c6b1393c909254b1aca2e0d;p=thirdparty%2Frspamd.git

Add extra check of string passed to lua.
---

diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index 05c4730e4b..98bbef8db3 100644
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -2081,7 +2081,7 @@ lua_url_get_user (lua_State *L)
 {
 	struct uri *url = lua_check_url (L);
 
-	if (url != NULL) {
+	if (url != NULL && url->user != NULL) {
 		lua_pushlstring (L, url->user, url->userlen);
 	}
 	else {