Opened 7 years ago

Last modified 3 years ago

#9203 confirmed Bug

<br> inside <body> tag crashes CKEditor

Reported by: Sebastian Owned by:
Priority: Normal Milestone:
Component: Core : Parser Version: 3.6.4
Keywords: Cc:

Description

  • Go to source mode
  • Add the following code: <body><br></body>
  • Leave source mode

Result: CKEditor crashes in Chrome, IE, FF and Opera. All browsers except Opera need to be restarted to unfreeze. Any variation of BR causes the crash (<br>, </br>, <br/>).

Change History (5)

comment:1 Changed 7 years ago by Jakub Ś

Component: GeneralCore : Parser
Status: newconfirmed

Reproducible in all browsers from CKE 3.6.4 rev. [7526].

comment:2 Changed 6 years ago by Jakub Ś

Other tickets that were caused by this revision are: #9414 and #9167.

comment:3 Changed 3 years ago by Paul

I'm still experiencing the same issue, also with other HTML constructions:

<link rel="stylesheet" type="text/css" href="http://127.0.0.1:8080/static/css/plugin/jquery-ui.min.css" charset="utf-8">

Or

<html></html>

I'm using 4.5.6. Any update on this issue?

comment:4 Changed 3 years ago by Jakub Ś

@paulrutter I could not reproduce this problem in latest CKEditor 4.5.11. I have tried every test case mentioned in this ticket in IE11, Edge, FF and Chrome. No CKEditor crash occurred.

Please provide exact steps to reproduce this problem in CKEditor demo or default and standalone CKEditor freshly downloaded from our page (without any custom plugins or your application third-party scripts)

comment:5 Changed 3 years ago by Paul

Hi @j.swiderski.

You're right, on the default CKEditor i'm not able to reproduce either. I guess it's indeed a combination of the setup of CKEditor we're using.

We're using:

  • CKeditor inline edit mode
  • our own "source" mode using ACE editor
  • we're using the "widget" functionality with a couple of our own widget plugins.

Maybe the cause lies in the combination of these variables. I will try to reproduce on a plain CKEditor version first.

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