From: Jo-Philipp Wich <jo@mein.io>
Date: Fri, 2 Jul 2021 18:47:11 +0000 (+0200)
Subject: luci-mod-network: fix saving bridge VLANs without member ports
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f1f566bfe2a6b0960ba95a5ea05ca4353b766867;p=project%2Fluci.git

luci-mod-network: fix saving bridge VLANs without member ports

Calling `uci.set()` with an empty array yields an invalid argument error,
make sure to pass `null` instead in this case.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/modules/luci-mod-network/htdocs/luci-static/resources/tools/network.js b/modules/luci-mod-network/htdocs/luci-static/resources/tools/network.js
index d13299777f..6248f7bf77 100644
--- a/modules/luci-mod-network/htdocs/luci-static/resources/tools/network.js
+++ b/modules/luci-mod-network/htdocs/luci-static/resources/tools/network.js
@@ -304,7 +304,7 @@ var cbiTagValue = form.Value.extend({
 			}
 		}
 
-		uci.set('network', section_id, 'ports', ports);
+		uci.set('network', section_id, 'ports', ports.length ? ports : null);
 	},
 
 	remove: function() {}