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Issue 798155 link

Starred by 3 users

Issue metadata

Status: Duplicate
Merged: issue 615870
Owner:
Last visit > 30 days ago
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows , Mac
Pri: 1
Type: Bug-Regression



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clip-path fails to clip canvas when width attribute is larger than a certain size

Reported by nick.s.b...@gmail.com, Dec 30 2017

Issue description

UserAgent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

Steps to reproduce the problem:
1. View the html file.
2. Some of the divs do not clip the red rect drawn on their canvas.

What is the expected behavior?
The red rect drawn on the all the canvases should be clipped by the clip-path css rule on the divs.

What went wrong?
When the width attribute of the canvas is set larger than 438 (for me at least), the clipping path css rule stops being applied to the canvas.

Did this work before? Yes I last noticed it working correctly probably around 61 (Could have been 62)

Does this work in other browsers? Yes

Chrome version: 63.0.3239.84  Channel: n/a
OS Version: 10.0
Flash Version: 

Firefox correctly clips all the canvas sizes tested here.
 
4a67bd1ff07c1d241b8933629f8cdf455b1a1709[1].png
9.9 KB View Download
clippath_bad.html
1.2 KB View Download
Labels: Needs-Triage-M63 Needs-Bisect
Cc: vamshi.k...@techmahindra.com
Labels: -Pri-2 -Needs-Bisect ReleaseBlock-Stable Triaged-ET M-64 OS-Mac Pri-1
Owner: trchen@chromium.org
Status: Assigned (was: Unconfirmed)
Able to reproduce the issue on reported chrome version 63.0.3239.84 and on the latest canary 65.0.3309.0 using Windows 10 and Mac 10.13.1.
Note: Issue is not reproducible on Ubuntu 14.04

Good Build: 64.0.3244.0
Bad Build: 64.0.3245.0

You are probably looking for a change made after 510002 (known good), but no later than 510003 (first known bad).
CHANGELOG URL:
  https://chromium.googlesource.com/chromium/src/+log/99c228041e1e693cd28661dda4422e963cfde70a..5e2e7cb82506a44d766a182b335383f59155f325

Reviewed-on: https://chromium-review.googlesource.com/722259

Suspecting same from changelog.

@trchen: Please feel free to re-assign if it is not related to your change. Adding RB-Stable, please remove if not applicable.

Thanks!
trchen@ Ping! This issue is marked as RB-Stable for M64, could you please take a look in to this issue. 

Thanks!
Mergedinto: 615870
Status: Duplicate (was: Assigned)

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