luci: fix oaf web crash issue

2020-06-19 15:49:56 +08:00 · 2020-06-19 15:49:56 +08:00 · 6af885f27f
commit 6af885f27f
parent 08f07db43d
1 changed files with 1 additions and 1 deletions
--- a/luci-app-oaf/luasrc/model/cbi/appfilter/appfilter.lua
+++ b/luci-app-oaf/luasrc/model/cbi/appfilter/appfilter.lua
@ -108,7 +108,7 @@ while true do
 	end
 	if not line:match("Ip*") then
 		local ip, hw_type, flags, mac, mask, device = line:match("(%S+) %s+ (%S+) %s+ (%S+) %s+ (%S+) %s+ (%S+) %s+ (%S+)")
-		if device:match("lan") then
+		if device ~= nil and mac ~= nil and device:match("lan") then
 			local hostname=get_hostname_by_mac(mac)
 			if not hostname then
 				users:value(mac, mac);