From b951713f7f22c25b14470a56faf8e895597aa791 Mon Sep 17 00:00:00 2001
From: Luke Barnard <lukeb@openmarket.com>
Date: Thu, 2 Mar 2017 11:39:40 +0000
Subject: [PATCH] Remove custom attribs as consumed

---
 src/HtmlUtils.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/HtmlUtils.js b/src/HtmlUtils.js
index 03be6d35a0..dc167ce5c7 100644
--- a/src/HtmlUtils.js
+++ b/src/HtmlUtils.js
@@ -163,6 +163,7 @@ var sanitizeHtmlParams = {
                     /#[0-9a-fA-F]{6}/.test(customAttributeValue)
                 ) {
                     style += cssAttributeKey + ":" + customAttributeValue + ";";
+                    delete attribs[customAttributeKey];
                 }
             });