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Starred by 2 users

Issue metadata

Status: WontFix
Owner: ----
Closed: Mar 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 2
Type: Bug



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Pressing Caps Lock while using Chinese Baidu Input crashes the browser

Reported by o...@mug.dog, Mar 16 2017

Issue description

UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36

Steps to reproduce the problem:
1. Open the console.
2. Input `document.addEventListener('keydown', e => {})`.
3. Focus the document.
4. Hold down the CAPSLOCK key.

What is the expected behavior?
Nothing will happend in the browser.

What went wrong?
The browser loses its response.

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 56.0.2924.87  Channel: stable
OS Version: OS X 10.12.1
Flash Version: Shockwave Flash 25.0 r0
 

Comment 1 Deleted

Comment 2 by o...@mug.dog, Mar 16 2017

P.S. Sry ,I made some mistake, This problem occurs only when using chinese input, such as [Baidu Input](https://shurufa.baidu.com/), and no need to add event listener!

Plz close this issue if no help.
Components: -Blink>DOM UI>Input>Text>IME
Labels: Stability-Crash
Summary: Pressing Caps Lock while using Chinese Baidu Input crashes the browser (was: Add an event listener of keydown and then hold down the CAPSLOCK cause the browser to crash.)
Can you update to Chrome 57 (released a few days ago) and see if this still reproduces?

I think this is still a valid bug, as browser crashes are not expected to happen, even when you use a special input method.

Comment 4 by o...@mug.dog, Mar 16 2017

I have tried that bad case in different enviroments just now and I'm sure it's not the issue of Chrome, this problem is also related to the system version. In macOS El-Captain and below versions, everything works well. But when macOS Sierra and BaiduIME work together, pressing the capslock causes crashes anywhere, not only in chrome.

Thx for your hard work, I'm so sry about having trouble with you.
Status: WontFix (was: Unconfirmed)
Thank you for the update!

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