From 6c3301476daa8731cd9bcdb2c1d5c1f3ad6875b4 Mon Sep 17 00:00:00 2001
From: Weston Ruter <westonruter@git.wordpress.org>
Date: Thu, 6 Oct 2016 20:16:19 +0000
Subject: [PATCH] Customize: Add workaround for Safari bug causing preview
 frame to be unscrollable via `mousewheel` after a refresh.

Props westonruter, tristangemus.
Fixes #38149.


git-svn-id: https://develop.svn.wordpress.org/trunk@38742 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/js/customize-controls.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/wp-admin/js/customize-controls.js b/src/wp-admin/js/customize-controls.js
index d5f2e4e448..4410593a0b 100644
--- a/src/wp-admin/js/customize-controls.js
+++ b/src/wp-admin/js/customize-controls.js
@@ -3105,6 +3105,7 @@
 
 				// Create the iframe and inject the html content.
 				self.iframe = $( '<iframe />', { 'title': api.l10n.previewIframeTitle } ).appendTo( self.container );
+				self.iframe.attr( 'onmousewheel', '' ); // Workaround for Safari bug. See WP Trac #38149.
 
 				// Bind load event after the iframe has been added to the page;
 				// otherwise it will fire when injected into the DOM.