X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=modules%2Fadmin-full%2Fluasrc%2Fmodel%2Fcbi%2Fadmin_system%2Fleds.lua;h=b912f5ece8b9816a58e54a131c0cc1e399be62b4;hb=fd0510049a0283a86f61d8c74fa549f06da38407;hp=053a5debbfb93a163a18f30925baaa94f6add015;hpb=df63ade849ad056112466f4c4653f8e4cbdacf9f;p=project%2Fluci.git

diff --git a/modules/admin-full/luasrc/model/cbi/admin_system/leds.lua b/modules/admin-full/luasrc/model/cbi/admin_system/leds.lua
index 053a5debb..b912f5ece 100644
--- a/modules/admin-full/luasrc/model/cbi/admin_system/leds.lua
+++ b/modules/admin-full/luasrc/model/cbi/admin_system/leds.lua
@@ -121,8 +121,8 @@ end
 
 for p in nixio.fs.glob("/sys/bus/usb/devices/[0-9]*/manufacturer") do
 	local id = p:match("%d+-%d+")
-	local mf = nixio.fs.readfile("/sys/bus/usb/devices/" .. id .. "/manufacturer")
-	local pr = nixio.fs.readfile("/sys/bus/usb/devices/" .. id .. "/product")
+	local mf = nixio.fs.readfile("/sys/bus/usb/devices/" .. id .. "/manufacturer") or "?"
+	local pr = nixio.fs.readfile("/sys/bus/usb/devices/" .. id .. "/product")      or "?"
 	usbdev:value(id, "%s (%s - %s)" %{ id, mf, pr })
 end