From: Alexander Moisseev <moiseev@mezonplus.ru>
Date: Mon, 19 Sep 2016 18:38:45 +0000 (+0300)
Subject: [Fix] mid: handle incorrect rgexps in the map
X-Git-Tag: 1.4.0~407^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=292be5786a83f8f975d55ad7320c8b955e678430;p=rspamd.git

[Fix] mid: handle incorrect rgexps in the map
---

diff --git a/src/plugins/lua/mid.lua b/src/plugins/lua/mid.lua
index 79ed35151..5c29f5ab4 100644
--- a/src/plugins/lua/mid.lua
+++ b/src/plugins/lua/mid.lua
@@ -50,11 +50,9 @@ local function known_mid_cb(task)
           end
         else
           re[dkim_domain] = rspamd_regexp.create_cached(v)
-          if header then
-            if re[dkim_domain]:match(header) then
+          if header and re[dkim_domain] and re[dkim_domain]:match(header) then
               task:insert_result(settings['symbol_known_mid'], 1, dkim_domain)
               return
-            end
           end
         end
       end