Bug 36850

Summary:

Nested fixed position elements without specified top have the wrong offset

Product:

WebKit

Reporter:

James Robinson <jamesr>

Component:

New Bugs

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

eric, hyatt, simon.fraser

Priority:

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Attachments:

Description	Flags
Test case	none

James Robinson

Reported 2010-03-30 13:46:02 PDT

If a fixed position element is a child of another fixed position element but does not specify an explicit top:, it appears that the parent's static offset is applied twice.

Attachments
Test case (550 bytes, text/html) 2010-03-30 13:46 PDT, James Robinson	no flags	Details
View All Add attachment proposed patch, testcase, etc.

James Robinson

Comment 1 2010-03-30 13:46:31 PDT

Created attachment 52076 [details] Test case

James Robinson

Comment 2 2010-03-30 13:53:17 PDT

To clarify, I hit this while trying to construct some test cases. I haven't seen it in any actual web pages.

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