From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sat, 26 Sep 2009 18:53:01 +0000 (+0000)
Subject: modules/admin-full: prevent crash in wifi model if no tx power list is available
X-Git-Tag: 0.10.0~1128
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=37b3416c5d3eb6d3f9e3ca776e8d7afb2caf33e2;ds=sidebyside

modules/admin-full: prevent crash in wifi model if no tx power list is available
---

diff --git a/modules/admin-full/luasrc/model/cbi/admin_network/wifi.lua b/modules/admin-full/luasrc/model/cbi/admin_network/wifi.lua
index 613319bfc..63c23441e 100644
--- a/modules/admin-full/luasrc/model/cbi/admin_network/wifi.lua
+++ b/modules/admin-full/luasrc/model/cbi/admin_network/wifi.lua
@@ -25,8 +25,8 @@ local tx_powers = nil
 
 m.uci:foreach("wireless", "wifi-iface",
 	function(s)
-		if s.device == arg[1] and s.ifname and not iw then
-			iw = luci.sys.wifi.getiwinfo(s.ifname)
+		if s.device == arg[1] and not iw then
+			iw = luci.sys.wifi.getiwinfo(s.ifname or s.device)
 			tx_powers = iw.txpwrlist or { }
 		end
 	end)