Bug 20066

Summary:

Incorrect clipping with transformed overflow:scroll element with position:relative child

Product:

WebKit

Reporter:

Simon Fraser (smfr) <simon.fraser>

Component:

Layout and Rendering

Assignee:

Dave Hyatt <hyatt>

Status:

RESOLVED FIXED

Severity:

Normal

Priority:

Version:

528+ (Nightly build)

Hardware:

Mac

OS:

OS X 10.5

Attachments:

Description	Flags
Testcase	none
Patch to fix problem.	mjs: review+

Description Simon Fraser (smfr) 2008-07-16 16:50:07 PDT

The attached testcase shows a clipping problem that only happens when the element with overflow:scroll has a transform, and a relatively positioned child. In that case, the child is not correctly clipped.

Comment 1 Simon Fraser (smfr) 2008-07-16 16:50:23 PDT

Created attachment 22322 [details]
Testcase

Comment 2 Dave Hyatt 2008-07-18 12:45:46 PDT

Created attachment 22372 [details]
Patch to fix problem.

Comment 3 Maciej Stachowiak 2008-07-18 14:15:50 PDT

Comment on attachment 22372 [details]
Patch to fix problem.

r=me

Comment 4 Dave Hyatt 2008-07-21 13:17:43 PDT

Fixed in r35273.