From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 4 May 2016 13:00:34 +0000 (+0100)
Subject: [Minor] Always return constant number of results from lua redis
X-Git-Tag: 1.3.0~556
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=640f6eec01ae9fef02b73ba2c1a6363c02bc7772;p=thirdparty%2Frspamd.git

[Minor] Always return constant number of results from lua redis
---

diff --git a/src/lua/lua_redis.c b/src/lua/lua_redis.c
index 55a85d22d9..2e19cc4d4c 100644
--- a/src/lua/lua_redis.c
+++ b/src/lua/lua_redis.c
@@ -634,8 +634,9 @@ lua_redis_make_request (lua_State *L)
 
 			REF_RELEASE (ctx);
 			lua_pushboolean (L, FALSE);
+			lua_pushnil (L);
 
-			return 1;
+			return 2;
 		}
 
 		redisAsyncSetConnectCallback (ud->ctx, lua_redis_connect_cb);
@@ -686,11 +687,12 @@ lua_redis_make_request (lua_State *L)
 		pctx = lua_newuserdata (L, sizeof (ctx));
 		*pctx = ctx;
 		rspamd_lua_setclass (L, "rspamd{redis}", -1);
-
-		return 2;
+	}
+	else {
+		lua_pushnil (L);
 	}
 
-	return 1;
+	return 2;
 }
 
 /***