wifi-scripts: ucode: print unknown ssid as unknown

Currently it is printed as "null" (including quotes). Display it the same
as old iwinfo as unknown (no quotes).

Signed-off-by: Oldřich Jedlička <oldium.pro@gmail.com>

diff --git a/package/network/config/wifi-scripts/files-ucode/usr/bin/iwinfo b/package/network/config/wifi-scripts/files-ucode/usr/bin/iwinfo
index d51c3ad6faf09c124a12b9aa70ee96ae4d6e1fcd..5b492d6cfacf129ebef8d6b2dd075c67ad31e330 100755 (executable)
--- a/package/network/config/wifi-scripts/files-ucode/usr/bin/iwinfo
+++ b/package/network/config/wifi-scripts/files-ucode/usr/bin/iwinfo
@@ -44,7 +44,7 @@ function print_info(list) {
        let padding = '         ';
 
        for (let bss in list) {
-               printf(`${bss.iface} ESSID: "${bss.ssid}"\n`);
+               printf(`${bss.iface} ESSID: ${bss.ssid === null ? 'unknown' : '"' + bss.ssid + '"'}\n`);
                printf(`${padding}Access Point: ${bss.mac}\n`);
                printf(`${padding}Mode: ${bss.mode}  Channel: ${bss.channel} (${bss.freq} GHz)  HT Mode: ${bss.htmode}\n`);
                printf(`${padding}Center Channel 1: ${bss.center_freq1} 2: ${bss.center_freq2}\n`);