From: Jo-Philipp Wich <jow@openwrt.org>
Date: Fri, 7 Aug 2009 12:24:30 +0000 (+0000)
Subject: libs/sgi-cgi: fix udata vs. string in cgi backend
X-Git-Tag: 0.10.0~1222
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=6ff82a0142472a1eabca9db2fcbebfb73ae5c8b2;p=project%2Fluci.git

libs/sgi-cgi: fix udata vs. string in cgi backend
---

diff --git a/libs/sgi-cgi/luasrc/sgi/cgi.lua b/libs/sgi-cgi/luasrc/sgi/cgi.lua
index f2c6f69574..b86722d734 100644
--- a/libs/sgi-cgi/luasrc/sgi/cgi.lua
+++ b/libs/sgi-cgi/luasrc/sgi/cgi.lua
@@ -80,7 +80,7 @@ function run()
 				io.write(hcache)
 				io.write("\r\n")
 			elseif id == 4 then
-				io.write(data1)
+				io.write(tostring(data1 or ""))
 			elseif id == 5 then
 				io.flush()
 				io.close()