Bug 107869

Summary: Some formerly-fixed objects scroll as if they are still fixed
Product: WebKit Reporter: Beth Dakin <bdakin>
Component: Layout and RenderingAssignee: Beth Dakin <bdakin>
Status: RESOLVED FIXED    
Severity: Normal CC: bdakin, simon.fraser
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Test case
none
Patch simon.fraser: review+

Description Beth Dakin 2013-01-24 15:16:14 PST
It is possible to have an object that toggles between being fixed and being static that will still scroll as if it is fixed when it has become static. The attached test case demonstrates the bugs.
Comment 1 Beth Dakin 2013-01-24 15:17:20 PST
Created attachment 184591 [details]
Test case
Comment 2 Beth Dakin 2013-01-24 15:27:47 PST
Created attachment 184593 [details]
Patch

Unfortunately, I was unable to create a test for this because scrollingStateTreeAsText() will make that commit that wasn't happening happen anyway.
Comment 3 Beth Dakin 2013-01-24 16:29:56 PST
Thanks, Simon! 

http://trac.webkit.org/changeset/140747