scanCache[local_wifi.bssid].data = local_wifi;
- if (chan_analysis.offset_tbl[local_wifi.channel] != null) {
+ if (chan_analysis.offset_tbl[local_wifi.channel] != null && local_wifi.center_chan1) {
var center_channels = [local_wifi.center_chan1],
chan_width_text = local_wifi.htmode.replace(/(V)*HT/,''),
chan_width = parseInt(chan_width_text)/10;