procd: allow adding empty strings to arrays

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42456
This commit is contained in:
Felix Fietkau 2014-09-10 12:56:19 +00:00
parent 9ccacbaa40
commit 2dabf3a775

View file

@ -75,7 +75,7 @@ _procd_close_service() {
}
_procd_add_array_data() {
while [ -n "$1" ]; do
while [ "$#" -gt 0 ]; do
json_add_string "" "$1"
shift
done