From 4d8584f427863fd3bed176808b82e38379c41147 Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Mon, 15 Aug 2016 11:19:10 -0400
Subject: [PATCH] FIX: Support `div dir=` in sanitizer

---
 app/assets/javascripts/pretty-text/white-lister.js.es6 | 1 +
 test/javascripts/lib/sanitizer-test.js.es6             | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/app/assets/javascripts/pretty-text/white-lister.js.es6 b/app/assets/javascripts/pretty-text/white-lister.js.es6
index c293b1813..9c3a85439 100644
--- a/app/assets/javascripts/pretty-text/white-lister.js.es6
+++ b/app/assets/javascripts/pretty-text/white-lister.js.es6
@@ -124,6 +124,7 @@ whiteListFeature('default', [
   'div.quote-controls',
   'div.title',
   'div[align]',
+  'div[dir]',
   'dl',
   'dt',
   'em',
diff --git a/test/javascripts/lib/sanitizer-test.js.es6 b/test/javascripts/lib/sanitizer-test.js.es6
index dd3fd4732..0722fdb23 100644
--- a/test/javascripts/lib/sanitizer-test.js.es6
+++ b/test/javascripts/lib/sanitizer-test.js.es6
@@ -56,6 +56,8 @@ test("sanitize", function() {
   cooked(`<abbr title="JavaScript">JS</abbr>`, `<p><abbr title="JavaScript">JS</abbr></p>`);
   cooked(`<dl><dt>Forum</dt><dd>Software</dd></dl>`, `<dl><dt>Forum</dt><dd>Software</dd></dl>`);
   cooked(`<sup>high</sup> <sub>low</sub> <big>HUGE</big>`, `<p><sup>high</sup> <sub>low</sub> <big>HUGE</big></p>`);
+
+  cooked(`<div dir="rtl">RTL text</div>`, `<div dir="rtl">RTL text</div>`);
 });
 
 test("ids on headings", () => {