Bug 29755

Summary: ASSERTION FAILED: !repaintContainer || repaintContainer == this
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: Layout and RenderingAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal Keywords: InRadar
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.5   
Attachments:
Description Flags
Patch
none
Better fix mitz: review+

Simon Fraser (smfr)
Reported 2009-09-25 17:28:00 PDT
Certain configurations of hardware accelerated content hit this assertion in RenderView. It indicates that RenderObject::container() returned an object above repaintContainer in the hierarchy. It's triggered by compositing layers made for opacity fades in between position: absolute layers.
Attachments
Patch (12.67 KB, patch)
2009-09-25 17:46 PDT, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
Better fix (10.32 KB, patch)
2009-09-29 17:04 PDT, Simon Fraser (smfr) 		mitz: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2009-09-25 17:28:25 PDT
<rdar://problem/7032254>
Simon Fraser (smfr)
Comment 2 2009-09-25 17:46:11 PDT
Created attachment 40155 [details] Patch
Simon Fraser (smfr)
Comment 3 2009-09-28 09:14:46 PDT
http://trac.webkit.org/changeset/48816
Simon Fraser (smfr)
Comment 4 2009-09-29 14:26:42 PDT
This fix doesn't get all cases.
Simon Fraser (smfr)
Comment 5 2009-09-29 16:59:51 PDT
*** Bug 28898 has been marked as a duplicate of this bug. ***
Simon Fraser (smfr)
Comment 6 2009-09-29 17:04:27 PDT
Created attachment 40335 [details] Better fix
Eric Seidel (no email)
Comment 7 2009-09-29 18:26:08 PDT
Comment on attachment 40155 [details] Patch Obsoleting this patch that looks like it was already landed.
Simon Fraser (smfr)
Comment 8 2009-09-30 11:02:01 PDT
http://trac.webkit.org/changeset/48932
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