From a4bc7c5a2619c43b901511c1cf7dbbea5149cac5 Mon Sep 17 00:00:00 2001
From: Dominik Winkelbauer <dominik.winkelbauer@outlook.de>
Date: Wed, 14 Nov 2018 11:21:12 +0100
Subject: [PATCH] Fixes setting custom element data to zero

---
 src/shared/dom.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/shared/dom.js b/src/shared/dom.js
index 1411a7693e..ec69875ef5 100644
--- a/src/shared/dom.js
+++ b/src/shared/dom.js
@@ -101,7 +101,7 @@ export function setAttributes(node, attributes) {
 export function setCustomElementData(node, prop, value) {
 	if (prop in node) {
 		node[prop] = value;
-	} else if (value) {
+	} else if (value != null) {
 		setAttribute(node, prop, value);
 	} else {
 		node.removeAttribute(prop);