From: Andrew Lewis <nerf@judo.za.org>
Date: Mon, 25 Jan 2016 17:31:51 +0000 (+0200)
Subject: ratelimit: avoid possible indexing of nil value (Fixes #498)
X-Git-Tag: 1.1.2~40^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=refs%2Fpull%2F499%2Fhead;p=rspamd.git

ratelimit: avoid possible indexing of nil value (Fixes #498)
---

diff --git a/src/plugins/lua/ratelimit.lua b/src/plugins/lua/ratelimit.lua
index 2eb7f30a7..24c384913 100644
--- a/src/plugins/lua/ratelimit.lua
+++ b/src/plugins/lua/ratelimit.lua
@@ -252,7 +252,7 @@ local function rate_test_set(task, func)
   local from = task:get_from()
   local from_user = '<>'
   local from_addr = '<>'
-  if from and from[1]['addr'] then
+  if from and from[1] and from[1]['addr'] then
     from_user = from[1]['user']
     from_addr = from[1]['addr']
   end