From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 12 Mar 2018 15:44:58 +0000 (+0000)
Subject: [Minor] Fix table argument parsing
X-Git-Tag: 1.7.0~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3f86aa3aafbc193460cab91ec1657dba0dee1433;p=thirdparty%2Frspamd.git

[Minor] Fix table argument parsing
---

diff --git a/src/lua/lua_upstream.c b/src/lua/lua_upstream.c
index 680b2c61bf..e403d34af6 100644
--- a/src/lua/lua_upstream.c
+++ b/src/lua/lua_upstream.c
@@ -210,15 +210,17 @@ lua_upstream_list_create (lua_State *L)
 		rspamd_lua_setclass (L, "rspamd{upstream_list}", -1);
 		*pnew = new;
 
+		lua_pushvalue (L, top);
+
 		for (lua_pushnil (L); lua_next (L, -2); lua_pop (L, 1)) {
 			def = lua_tostring (L, -1);
 
 			if (!def || !rspamd_upstreams_parse_line (new, def, default_port, NULL)) {
-				rspamd_upstreams_destroy (new);
-				msg_warn ("cannot parse %s", def);
-				lua_pushnil (L);
+				msg_warn ("cannot parse upstream %s", def);
 			}
 		}
+
+		lua_pop (L, 1);
 	}
 	else {
 		return luaL_error (L, "invalid arguments");