From: Jo-Philipp Wich <jo@mein.io>
Date: Fri, 14 Feb 2020 07:40:15 +0000 (+0100)
Subject: luci-base: luci.js: L.dom.data(): gracefully handle non-node argument
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=69445fa25f9a22835ef07378de324097fceffbc4;p=oweals%2Fluci.git

luci-base: luci.js: L.dom.data(): gracefully handle non-node argument

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 308215ca156212ad2a632b31179c2284a59a8556)
---

diff --git a/modules/luci-base/htdocs/luci-static/resources/luci.js b/modules/luci-base/htdocs/luci-static/resources/luci.js
index b281da5e5..dbe251052 100644
--- a/modules/luci-base/htdocs/luci-static/resources/luci.js
+++ b/modules/luci-base/htdocs/luci-static/resources/luci.js
@@ -2520,6 +2520,9 @@
 			 * be found.
 			 */
 			data: function(node, key, val) {
+				if (!node || !node.getAttribute)
+					return null;
+
 				var id = node.getAttribute('data-idref');
 
 				/* clear all data */