The default bug view has changed. See this FAQ.

Visitors are trapped in webpage when onbeforeunload event is attached unlimited iframes

RESOLVED DUPLICATE of bug 636374

Status

()

Firefox
Untriaged
RESOLVED DUPLICATE of bug 636374
4 years ago
2 years ago

People

(Reporter: emrekabakci, Unassigned)

Tracking

20 Branch
x86_64
Windows 7
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

4 years ago
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.81 Safari/537.36

Steps to reproduce:

1. created a few iframes
2. attached each of them onbeforeunload event
3. waited for user to exit the page



Actual results:

Users are trapped in the web page.


Expected results:

There should be a limit of onbeforeunload event callback for outer window or the browser should prevent onbeforeunload event to attach an iframe's window.

Comment 1

4 years ago
Thanks for the report.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 636374
You need to log in before you can comment on or make changes to this bug.