From 382a33f40a76cedc945ae6895a1341118ca48e4e Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 19 Apr 2010 18:07:30 +0000
Subject: [PATCH] modules/admin-full: fix crash on network interface overview
 page

---
 modules/admin-full/luasrc/model/cbi/admin_network/network.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/admin-full/luasrc/model/cbi/admin_network/network.lua b/modules/admin-full/luasrc/model/cbi/admin_network/network.lua
index fffb3e50f..8adfbf137 100644
--- a/modules/admin-full/luasrc/model/cbi/admin_network/network.lua
+++ b/modules/admin-full/luasrc/model/cbi/admin_network/network.lua
@@ -86,8 +86,11 @@ end
 hwaddr = s:option(DummyValue, "_hwaddr",
 	translate("<abbr title=\"Media Access Control\">MAC</abbr>-Address"),
         translate("Hardware Address"))
+
 function hwaddr.cfgvalue(self, section)
 	local ix = self.map:get(section, "ifname") or ""
+	      ix = (type(ix) == "table") and ix[1] or ix
+
 	local mac = fs.readfile("/sys/class/net/" .. ix .. "/address")
 
 	if not mac then
-- 
2.25.1