From 77eca089d1697f1bbf7b5df32530f0bd9719eaab Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@odoo.com>
Date: Mon, 15 Jun 2015 13:19:18 +0200
Subject: [PATCH] [FIX] website editor clear()

Apparently in some unclear situations, using delete on the dataset blows
up (issue appears in both Safari and phantomjs) failing the test.

Only try the deletion if the item is actually present in the dataset,
and wrap it in a try/except to handle it blowing up
---
 addons/website/static/src/js/website.editor.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/addons/website/static/src/js/website.editor.js b/addons/website/static/src/js/website.editor.js
index 5e12647a63a..efe6d293f79 100644
--- a/addons/website/static/src/js/website.editor.js
+++ b/addons/website/static/src/js/website.editor.js
@@ -2512,7 +2512,14 @@ var VideoDialog = Widget.extend({
         this.media = $iframe[0];
     },
     clear: function () {
-        delete this.media.dataset.src;
+        if (this.media.dataset.src) {
+            try {
+                delete this.media.dataset.src;
+            } catch(e) {
+                this.media.dataset.src = undefined;
+            }
+        }
+
         this.media.className = this.media.className.replace(/(^|\s)media_iframe_video(\s|$)/g, ' ');
     },
 });