procd: fix respawn related warning

WARNING: Variable 'respawn' does not exist or is not an array/object

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 48996
This commit is contained in:
John Crispin 2016-03-10 20:15:59 +00:00
parent 63dc46aa3a
commit b756788cc4

View file

@ -318,6 +318,7 @@ _procd_append_param() {
_procd_close_instance() {
local respawn_vals
_json_no_warning=1
if json_select respawn ; then
json_get_values respawn_vals
if [ -z "$respawn_vals" ]; then