luci-mod-network: wireless.js: fix null access on failing iwinfo calls

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2019-10-15 18:42:04 +02:00
parent f61d6ee148
commit 9d80dbe635

View file

@ -226,7 +226,7 @@ var CBIWifiFrequencyValue = form.Value.extend({
'11a': L.hasSystemFeature('hostapd', 'acs') ? [ 'auto', 'auto', true ] : []
};
for (var i = 0; Array.isArray(data[1]) && i < data[1].length; i++)
for (var i = 0; i < data[1].length; i++)
this.channels[(data[1][i].mhz > 2484) ? '11a' : '11g'].push(
data[1][i].channel,
'%d (%d Mhz)'.format(data[1][i].channel, data[1][i].mhz),
@ -286,7 +286,7 @@ var CBIWifiFrequencyValue = form.Value.extend({
if (vals[i+2])
sel.add(E('option', { value: vals[i+0] }, [ vals[i+1] ]));
if (!isNaN(vals.selected))
if (vals && !isNaN(vals.selected))
sel.selectedIndex = vals.selected;
sel.parentNode.style.display = (sel.options.length <= 1) ? 'none' : '';