odhcp6c: fix appending of emtpy sendopt value (FS#1336)

Don't append an empty sendopts value as odhcp6c bails out
immediately on an empty -x option triggering an infinite start
loop of odhcp6c

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This commit is contained in:
Hans Dedecker 2018-02-08 18:21:12 +01:00
parent 30d34358a9
commit 787326b43e
2 changed files with 2 additions and 2 deletions

View file

@ -8,7 +8,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=odhcp6c
PKG_RELEASE:=7
PKG_RELEASE:=8
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=$(PROJECT_GIT)/project/odhcp6c.git

View file

@ -77,7 +77,7 @@ proto_dhcpv6_setup() {
sendopts_cb() {
local val="$1"
append opts "-x$val"
[ -n "$val" ] && append opts "-x$val"
}
json_for_each_item sendopts_cb sendopts