From: Jo-Philipp Wich <jo@mein.io>
Date: Fri, 14 Feb 2020 07:43:28 +0000 (+0100)
Subject: luci-base: cbi.js: avoid double-initialization of dropdowns
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=49999e98795d89189db4bf33cf3d56c0ac7a41a6;p=oweals%2Fluci.git

luci-base: cbi.js: avoid double-initialization of dropdowns

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 9ae1f478960f9587e8123e61e1a2221e866da26b)
---

diff --git a/modules/luci-base/htdocs/luci-static/resources/cbi.js b/modules/luci-base/htdocs/luci-static/resources/cbi.js
index ff198027e..f9b601995 100644
--- a/modules/luci-base/htdocs/luci-static/resources/cbi.js
+++ b/modules/luci-base/htdocs/luci-static/resources/cbi.js
@@ -714,6 +714,9 @@ if (typeof(window.CustomEvent) !== 'function') {
 }
 
 function cbi_dropdown_init(sb) {
+	if (sb && L.dom.findClassInstance(sb) instanceof L.ui.Dropdown)
+		return;
+
 	var dl = new L.ui.Dropdown(sb, null, { name: sb.getAttribute('name') });
 	return dl.bind(sb);
 }