diff options
| -rw-r--r-- | modules/admin-full/luasrc/model/cbi/admin_network/wifi.lua | 16 |
1 files changed, 10 insertions, 6 deletions
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 334d9f20f..c502ea802 100644 --- a/modules/admin-full/luasrc/model/cbi/admin_network/wifi.lua +++ b/modules/admin-full/luasrc/model/cbi/admin_network/wifi.lua @@ -113,14 +113,18 @@ local function arplist(opt) arp[e["HW address"]:upper()] = { e["IP address"] } end - for e in io.lines("/etc/ethers") do - mac, ip = e:match("^([a-f0-9]%S+) (%S+)") - if mac and ip then arp[mac:upper()] = { ip } end + if fs.access("/etc/ethers") then + for e in io.lines("/etc/ethers") do + mac, ip = e:match("^([a-f0-9]%S+) (%S+)") + if mac and ip then arp[mac:upper()] = { ip } end + end end - for e in io.lines("/var/dhcp.leases") do - mac, ip, name = e:match("^%d+ (%S+) (%S+) (%S+)") - if mac and ip then arp[mac:upper()] = { ip, name ~= "*" and name } end + if fs.access("/var/dhcp.leases") then + for e in io.lines("/var/dhcp.leases") do + mac, ip, name = e:match("^%d+ (%S+) (%S+) (%S+)") + if mac and ip then arp[mac:upper()] = { ip, name ~= "*" and name } end + end end for mac, e in luci.util.kspairs(arp) do |