From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 22 Jan 2019 16:33:37 +0000 (+0000)
Subject: [Minor] Fix Lua 5.1 compatibility
X-Git-Tag: 1.9.0~271
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=52fd861c1bedad63595b57ce228295dc4dd113c5;p=rspamd.git

[Minor] Fix Lua 5.1 compatibility

Issue: #2713
---

diff --git a/lualib/lua_util.lua b/lualib/lua_util.lua
index b12a258f5..34bafcc4b 100644
--- a/lualib/lua_util.lua
+++ b/lualib/lua_util.lua
@@ -593,7 +593,8 @@ exports.extract_specific_urls = function(params_or_task, lim, need_emails, filte
   if params.prefix then
     cache_key = params.prefix
   else
-    cache_key = string.format('sp_urls_%d%s', params.limit, params.need_emails)
+    cache_key = string.format('sp_urls_%d%s', params.limit,
+        tostring(params.need_emails))
   end