From 7400ce1d911298262dd067d4023c9ed10e69aa5f Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 25 Feb 2015 11:52:02 +0000
Subject: [PATCH] Remove forgotten variables in lua stack.

Conflicts:
	src/lua/lua_common.c
---
 src/lua/lua_common.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lua/lua_common.c b/src/lua/lua_common.c
index 1c8e97afb0..62fbc1ec53 100644
--- a/src/lua/lua_common.c
+++ b/src/lua/lua_common.c
@@ -292,6 +292,12 @@ rspamd_lua_set_path (lua_State *L, struct rspamd_config *cfg)
 	lua_getfield (L, -1, "path");
 	old_path = luaL_checkstring (L, -1);
 
+	if (strstr (old_path, RSPAMD_PLUGINSDIR) != NULL) {
+		/* Path has been already set, do not touch it */
+		lua_pop (L, 2);
+		return;
+	}
+
 	opts = ucl_object_find_key (cfg->rcl_obj, "options");
 	if (opts != NULL) {
 		opts = ucl_object_find_key (opts, "lua_path");
-- 
2.47.3