From: Andrew Lewis <nerf@judo.za.org>
Date: Tue, 27 Feb 2018 13:18:48 +0000 (+0200)
Subject: [Fix] Redis key expansion: EVAL: deal with strings
X-Git-Tag: 1.7.0~110^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6179837c52a4e16e6e4d4e07d9c8b3a813943038;p=thirdparty%2Frspamd.git

[Fix] Redis key expansion: EVAL: deal with strings
---

diff --git a/lualib/lua_redis.lua b/lualib/lua_redis.lua
index a23ad781ff..aab0fc8f14 100644
--- a/lualib/lua_redis.lua
+++ b/lualib/lua_redis.lua
@@ -225,7 +225,7 @@ local process_cmd = {
   eval = function(args)
     local idx_l = {}
     local numkeys = args[2]
-    if numkeys >= 1 then
+    if numkeys and tonumber(numkeys) >= 1 then
       for i = 3, numkeys + 2 do
         table.insert(idx_l, i)
       end