Calling `uci.set()` with an empty array yields an invalid argument error, make sure to pass `null` instead in this case. Signed-off-by: Jo-Philipp Wich <jo@mein.io> (cherry picked from commit f1f566bfe2a6b0960ba95a5ea05ca4353b766867)
Calling `uci.set()` with an empty array yields an invalid argument error, make sure to pass `null` instead in this case. Signed-off-by: Jo-Philipp Wich <jo@mein.io> (cherry picked from commit f1f566bfe2a6b0960ba95a5ea05ca4353b766867)