Bug 135314

Summary:

Subpixel rendering: Rounded rect gets non-renderable at certain subpixel size.

Product:

WebKit

Reporter:

zalan <zalan>

Component:

Layout and Rendering

Assignee:

zalan <zalan>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, simon.fraser, thorton

Priority:

Keywords:

InRadar, Regression

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none
Patch	none

Description zalan 2014-07-25 19:44:07 PDT

Due to float mantissa overflow,  pixel snapped rounded rect gets non-renderable (width/height get smaller than the radius)

Comment 1 zalan 2014-07-25 19:57:49 PDT

Created attachment 235558 [details]
Patch

Comment 2 zalan 2014-07-25 19:59:13 PDT

Created attachment 235559 [details]
Patch

Comment 3 zalan 2014-07-25 19:59:48 PDT

<rdar://problem/17812921>

Comment 4 WebKit Commit Bot 2014-07-25 21:37:55 PDT

Comment on attachment 235559 [details]
Patch

Clearing flags on attachment: 235559

Committed r171640: <http://trac.webkit.org/changeset/171640>

Comment 5 WebKit Commit Bot 2014-07-25 21:37:58 PDT

All reviewed patches have been landed.  Closing bug.