From 686219a71c74b471d05129bf33da53efc068b2b3 Mon Sep 17 00:00:00 2001
From: loveshell <82163261@qq.com>
Date: Thu, 11 Sep 2014 11:39:45 +0800
Subject: [PATCH] fix post data mpty

---
 init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index 290f6fd..ee2a29f 100644
--- a/init.lua
+++ b/init.lua
@@ -137,7 +137,7 @@ function ua()
 end
 function body(data)
     for _,rule in pairs(postrules) do
-        if rule ~="" and ngxmatch(unescape(data),rule,"imjo") then
+        if rule ~="" and data~="" and ngxmatch(unescape(data),rule,"imjo") then
             log('POST',ngx.var.request_uri,data,rule)
             say_html()
             return true