Bug 170801

Summary:

Changing text alignment can leave artifacts on fonts that spill outside of the bounding box

Product:

WebKit

Reporter:

Steve <steve>

Component:

Text

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED DUPLICATE

Severity:

Normal

CC:

jonlee, mmaxfield

Priority:

Version:

Safari 10

Hardware:

All

OS:

All

Attachments:

Description	Flags
Repro.html	none
Screenshot demonstrating the artifact	none

Steve

Reported 2017-04-12 21:08:03 PDT

Created attachment 306968 [details] Repro.html It seems that the parts of a glyph that spills outside of the bounding box of an element isn't getting cleaned up when the text alignment is changed. Steps to reproduce: 1. Open the attached Repro.html file 2. Click the Toggle Alignment button 3. Notice the artifact that remains where the bottom of the J used to be Reproduced on the following environments: - Safari Version 10.0.1 (11602.2.14.0.7) on a Macbook Pro - Safari on iPad Air with iOS 9.0 - Safari on iPad Air with iOS 9.3.2 - Safari on iPad Air with iOS 10.3.2 Unable to reproduce on: - Google Chrome Version 57.0.2987.133 (64-bit) on a Macbook Pro - Firefox 52.0.2 (64-bit) on Macbook Pro

Attachments
Repro.html (1.77 KB, text/html) 2017-04-12 21:08 PDT, Steve	no flags	Details
Screenshot demonstrating the artifact (1.13 MB, image/png) 2017-04-12 21:09 PDT, Steve	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Steve

Comment 1 2017-04-12 21:09:41 PDT

Created attachment 306969 [details] Screenshot demonstrating the artifact

Alexey Proskuryakov

Comment 2 2017-04-12 22:41:15 PDT

Duplicate of bug 6274?

Jon Lee

Comment 3 2017-04-14 13:55:30 PDT

*** This bug has been marked as a duplicate of bug 6274 ***

Note You need to log in before you can comment on or make changes to this bug.