pptp: fix passing setup json variables to the ppp setup code

[openwrt.git] / package / pptp / files / pptp.sh

diff --git a/package/pptp/files/pptp.sh b/package/pptp/files/pptp.sh
index 347df34..911e0aa 100755 (executable)
--- a/package/pptp/files/pptp.sh
+++ b/package/pptp/files/pptp.sh
@@ -20,11 +20,11 @@ proto_pptp_setup() {
        local iface="$2"
        local load
 
-       json_get_var server server
+       json_get_vars server buffering
 
        serv_addr=
        for ip in $(resolveip -t 5 "$server"); do
-               proto_add_host_dependency "$config" "$server"
+               ( proto_add_host_dependency "$config" "$server" )
                serv_addr=1
        done
        [ -n "$serv_addr" ] || {
@@ -34,7 +34,6 @@ proto_pptp_setup() {
                exit 1
        }
 
-       json_get_var buffering buffering
        [ "${buffering:-1}" == 0 ] && buffering="--nobuffer" || buffering=
 
        for module in slhc ppp_generic ppp_async ip_gre; do