From: cebka@lenovo-laptop <cebka@lenovo-laptop>
Date: Mon, 25 Jan 2010 12:35:38 +0000 (+0300)
Subject: * Do not produce lua warning when message has no headers or has unresolved hostname
X-Git-Tag: 0.3.0~97
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=97c285b7343d70d1a4695e5894d50aa5acbdeea1;p=rspamd.git

* Do not produce lua warning when message has no headers or has unresolved hostname
---

diff --git a/src/plugins/lua/once_received.lua b/src/plugins/lua/once_received.lua
index bf8e31462..d858314dd 100644
--- a/src/plugins/lua/once_received.lua
+++ b/src/plugins/lua/once_received.lua
@@ -14,9 +14,13 @@ function check_quantity_received (task)
 		-- Strict checks
 		if symbol_strict then
 			local r = recvh[1]
+            if not r then
+                return
+            end
 			-- Unresolved host
 			if not r['real_hostname'] or string.lower(r['real_hostname']) == 'unknown' or string.match(r['real_hostname'], '^%d+%.%d+%.%d+%.%d+$') then
 				task:insert_result(metric, symbol_strict, 1)
+                return
 			end
 
 			local i = true