Bug 139596 - Subpixel rendering: REGRESSION (r163272): Fixed positioned pseudo content leaves trails while scrolling.
Summary: Subpixel rendering: REGRESSION (r163272): Fixed positioned pseudo content lea...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: zalan
URL:
Keywords: InRadar
Depends on: 139632
Blocks:
  Show dependency tree / graph
 
Reported: 2014-12-12 14:02 PST by zalan
Modified: 2014-12-19 12:18 PST (History)
2 users (show)

See Also:

Attachments
Test reduction. (846 bytes, text/html)
2014-12-12 14:03 PST, zalan 		no flags Details
Patch (2.04 KB, patch)
2014-12-12 14:26 PST, zalan 		no flags Details | Formatted Diff | Diff
Patch (2.05 KB, patch)
2014-12-12 14:29 PST, zalan 		no flags Details | Formatted Diff | Diff
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)

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Description zalan 2014-12-12 14:02:37 PST 
1. go to http://ktinboulder.com/2014/10/16/my-last-day-at-pivotdesk/
2. start scrolling.
3. notice the fixed element on the left edge of the page leaves trails as the viewport is being scrolled.
Comment 1 zalan 2014-12-12 14:03:33 PST 
Created attachment 243213 [details]
Test reduction.
Comment 2 zalan 2014-12-12 14:03:55 PST 
rdar://problem/18697851
Comment 3 zalan 2014-12-12 14:26:15 PST 
Created attachment 243216 [details]
Patch
Comment 4 zalan 2014-12-12 14:29:31 PST 
Created attachment 243217 [details]
Patch
Comment 5 WebKit Commit Bot 2014-12-12 15:35:04 PST 
Comment on attachment 243217 [details]
Patch

Clearing flags on attachment: 243217

Committed r177243: <http://trac.webkit.org/changeset/177243>
Comment 6 WebKit Commit Bot 2014-12-12 15:35:10 PST 
All reviewed patches have been landed.  Closing bug.
Comment 7 WebKit Commit Bot 2014-12-14 18:46:09 PST 
Re-opened since this is blocked by bug 139632
Comment 8 Alexey Proskuryakov 2014-12-19 12:18:17 PST 
I'm not sure why commit queue re-opened this bug, but it doesn't look like the patch was rolled out.