From 5bb7ffa20e242d779e7f8e464fb076b7bce1e76c Mon Sep 17 00:00:00 2001
From: Nicolas Lempereur <nle@odoo.com>
Date: Wed, 2 May 2018 11:58:01 +0200
Subject: [PATCH] [FIX] web_editor: ignore range error on Restricted
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In firefox, if we have a range on eg.:

  `<input type="file">`

and we tabulate to get to it, we have the range over:

  `<button type="button" tabindex="0">Browse…</button>`

which seems to be a "virtual" element inside the `<input/>` but this
magic element is "Restricted" and causes error such as:

  `Permission denied to access property "nodeName"`

So this fix ignore errors when getting a range from current selection on
keyup.

opw-1819279
closes #24524
---
 addons/web_editor/static/src/js/summernote.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/addons/web_editor/static/src/js/summernote.js b/addons/web_editor/static/src/js/summernote.js
index 435c5d7fa78..bae44f1998c 100644
--- a/addons/web_editor/static/src/js/summernote.js
+++ b/addons/web_editor/static/src/js/summernote.js
@@ -2003,7 +2003,13 @@ eventHandler.modules.toolbar.button.updateRecentColor = function (elBtn, sEvent,
 };
 
 $(document).on('click keyup', function () {
-    var $popover = $((range.create()||{}).sc).closest('[contenteditable]');
+    var current_range = {};
+    try {
+        current_range = range.create() || {};
+    } catch (e) {
+        // if range is on Restricted element ignore error
+    }
+    var $popover = $(current_range.sc).closest('[contenteditable]');
     var popover_history = ($popover.data()||{}).NoteHistory;
     if(!popover_history || popover_history == history) return;
     var editor = $popover.parent('.note-editor');