From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 13 Oct 2017 22:45:12 +0000 (+0100)
Subject: [Minor] Do not pollute logs with strange error message
X-Git-Tag: 1.7.0~559
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f3f64922bba715bc8e693f77fbb1a3cae630952;p=thirdparty%2Frspamd.git

[Minor] Do not pollute logs with strange error message
---

diff --git a/src/plugins/lua/fann_redis.lua b/src/plugins/lua/fann_redis.lua
index cf65555581..2ca94ef0f5 100644
--- a/src/plugins/lua/fann_redis.lua
+++ b/src/plugins/lua/fann_redis.lua
@@ -128,7 +128,7 @@ local redis_lua_script_maybe_load = [[
     return {redis.call('GET', KEYS[1] .. '_data'), ret}
   end
 
-  return tonumber(ret)
+  return tonumber(ret) or 0
 ]]
 local redis_maybe_load_sha = nil