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Issue 607437 link

Starred by 1 user
Status: Duplicate
Merged: issue v8:5130
Owner: ----
Closed: Jul 2016
Cc:
jkummerow@chromium.org
█ littledan@chromium.org
cbiesin...@chromium.org
adamk@chromium.org
verwa...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: All
Pri: 2
Type: Bug



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Calling defineProperty while parsing the document leads to exception.

Reported by nassahaw...@gmail.com, Apr 28 2016 
UserAgent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0

Steps to reproduce the problem:
1. Open the attached html file in chrome.

What is the expected behavior?

What went wrong?
Uncaught exception.
Works in other browsers, though.

Did this work before? N/A 

Chrome version: Version 50.0.2661.87 m  Channel: stable
OS Version: 6.3
Flash Version: Shockwave Flash 21.0 r0
chrome_proxy_bug1.html
1.5 KB View Download

Comment 1 by cbiesin...@chromium.org, Apr 29 2016

Labels: Needs-Feedback
To clarify, are you referring to the "Uncaught TypeError: Reflect.defineProperty called on non-object" exception OR does the tab crash?

Comment 2 by nassahaw...@gmail.com, May 4 2016 

Yes, I'm referring to the uncaught exception.
The tab does not crash, sorry for the unclear description.
Am 29.04.2016 02:08 schrieb "cbiesinger@chromium.org via Monorail" <
monorail@chromium.org>:
Project Member

Comment 3 by sheriffbot@chromium.org, May 5 2016

Labels: -Needs-Feedback Needs-Review
Owner: cbiesin...@chromium.org
Thank you for providing more feedback. Adding requester "cbiesinger@chromium.org" for another review and adding "Needs-Review" label for tracking.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 4 by cbiesin...@chromium.org, May 5 2016

Cc: cbiesin...@chromium.org
Components: -Blink Blink>Bindings
Owner: ----
Status: Untriaged (was: Unconfirmed)
Summary: Calling defineProperty while parsing the document leads to exception. (was: Accessing DOM while parsing the document leads to crash.)

Comment 5 by cbiesin...@chromium.org, May 5 2016

Labels: -OS-Windows -Needs-Review OS-All

Comment 6 by yukishiino@chromium.org, Jul 14 2016

Components: -Blink>Bindings Blink>JavaScript
I think this is an issue of V8.

Comment 7 by hablich@chromium.org, Jul 15 2016

Cc: littledan@chromium.org adamk@chromium.org
Components: -Blink>JavaScript Blink>JavaScript>Language
Status: Available (was: Untriaged)
Repros on 51 too.

Comment 8 by adamk@chromium.org, Jul 15 2016

Cc: verwa...@chromium.org jkummerow@chromium.org
Components: -Blink>JavaScript>Language Blink>JavaScript>Runtime
Mergedinto: v8:5130
Status: Duplicate (was: Available)
I can't reproduce the reported error at head: instead I get "unexpected __lookupGetter__ result", which is already reported as a v8 bug, duping to that bug.
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