luci/applications
Paul Spooren 132c72c7b7 luci-app-attendedsysupgrade: fix empty array condition
In JavaScript (other than in Python) an empty array is considered `true`
within if statements. Fix this by checking for the array length rather
than its existence.

This fixes the issue of an empty dropdown menu in case the user is
running the latest release.

Signed-off-by: Paul Spooren <mail@aparcar.org>
(cherry picked from commit 7f5becc69e004f831c9dc09e0859c179b439c7d2)
2021-07-26 14:02:22 +02:00
..