luci-app-ddns: add rmempty for interface

ddns-scripts's hotplug script need "interface" value, so keep it in ddns config file

Signed-off-by: Andy Chiang <redacted>

diff --git a/applications/luci-app-ddns/htdocs/luci-static/resources/view/ddns/overview.js b/applications/luci-app-ddns/htdocs/luci-static/resources/view/ddns/overview.js
index da464bb6137239fee87f3f38a99b0565f80f79db..1fc34fc1d981fdf839a7c37a1d03b1297a223835 100644 (file)
--- a/applications/luci-app-ddns/htdocs/luci-static/resources/view/ddns/overview.js
+++ b/applications/luci-app-ddns/htdocs/luci-static/resources/view/ddns/overview.js
@@ -879,6 +879,7 @@ return view.extend({
                                        o.modalonly = true;
                                        o.multiple = false;
                                        o.default = 'wan';
+                                       o.rmempty = false;
                                        o.depends("ip_source", "web");
                                        o.depends("ip_source", "script");
                                        o.depends("ip_source", "interface");