From b88c0f8e3a660f48caad29345924e54d75770e15 Mon Sep 17 00:00:00 2001
From: Andrew Lewis <nerf@judo.za.org>
Date: Mon, 25 Jan 2016 19:31:51 +0200
Subject: [PATCH] ratelimit: avoid possible indexing of nil value (Fixes #498)

---
 src/plugins/lua/ratelimit.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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
-- 
2.39.5