Bug 29347

Summary:

Incorrect clipping with accelerated compositing content, and position:fixed

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

Layout and Rendering

Assignee:

Simon Fraser (smfr) <simon.fraser>

Status:

RESOLVED FIXED

Severity:

Normal

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

OS X 10.5

Attachments:

Description	Flags
Testcase	none
Patch, changelog, testcase	mitz: review+

Simon Fraser (smfr)

Reported 2009-09-17 14:33:02 PDT

Created attachment 39724 [details] Testcase The attached testcase shows a bug where the position:fixed element is not correctly clipped as you scroll the page (it uses overflow:hidden, but is not a stacking context).

Attachments
Testcase (1.24 KB, text/html) 2009-09-17 14:33 PDT, Simon Fraser (smfr)	no flags	Details
Patch, changelog, testcase (7.77 KB, patch) 2009-09-21 13:37 PDT, Simon Fraser (smfr)	mitz: review+	Details Formatted Diff Diff
View All Add attachment proposed patch, testcase, etc.

Simon Fraser (smfr)

Comment 1 2009-09-21 13:37:26 PDT

Created attachment 39869 [details] Patch, changelog, testcase

Simon Fraser (smfr)

Comment 2 2009-09-21 14:32:25 PDT

http://trac.webkit.org/changeset/48599

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