Number of macs may change between calls to qcsapi_sockrpc

[UPC-PaalDriveklepp]

SmartThings/smartapps/fuzzysb/asuswrt-wifi-presence.src/CheckIfHome

Line 21 in e293839

macadresser="`qcsapi_sockrpc get_station_mac_addr wifi0 $antal`;$macadresser"

This command may fail if the number of macs change between the get_count_assoc and the get_station_mac_addr.

I added this in my version, to break the loop if the mac index is out of range:

	mac=`qcsapi_sockrpc get_station_mac_addr wifi0 $antal`
	if [ $? -ne 0 ]; then
	    break;
	fi
        macadresser="$mac;$macadresser"

Makes sense? I haven't actually seen it fail though...