From: Steven Barth <steven@midlink.org>
Date: Thu, 3 Apr 2008 09:16:38 +0000 (+0000)
Subject: * Fixed a bug in Wifi when no wifi interfaces are available
X-Git-Tag: 0.8.0~1165
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7815fbedcd4e1a28ebe4fa832d2b2b6a9185ca34;p=oweals%2Fluci.git

* Fixed a bug in Wifi when no wifi interfaces are available
---

diff --git a/src/ffluci/model/cbi/admin_wifi/networks.lua b/src/ffluci/model/cbi/admin_wifi/networks.lua
index ebc25715e..c7a1b407d 100644
--- a/src/ffluci/model/cbi/admin_wifi/networks.lua
+++ b/src/ffluci/model/cbi/admin_wifi/networks.lua
@@ -8,9 +8,12 @@ s.anonymous = true
 s:option(Value, "ssid", "Netzkennung (ESSID)").maxlength = 32
 
 device = s:option(ListValue, "device", "Gerät")
-for k, v in pairs(ffluci.model.uci.show("wireless").wireless) do
-	if v[".type"] == "wifi-device" then
-		device:value(k)
+local d = ffluci.model.uci.show("wireless").wireless
+if d then
+	for k, v in pairs(d) do
+		if v[".type"] == "wifi-device" then
+			device:value(k)
+		end
 	end
 end