RESOLVED FIXED 36672
Assertion failure: !repaintContainer || repaintContainer == this 
https://bugs.webkit.org/show_bug.cgi?id=36672
Summary Assertion failure: !repaintContainer || repaintContainer == this
Alexey Proskuryakov
Reported 2010-03-26 12:41:34 PDT
Opening http://www.floreysoft.net/#main2product0sharedcontacts1 ASSERTION FAILED: !repaintContainer || repaintContainer == this (/Volumes/Data/Safari/OpenSource/WebCore/rendering/RenderView.cpp:266 virtual void WebCore::RenderView::computeRectForRepaint(WebCore::RenderBoxModelObject*, WebCore::IntRect&, bool))
Attachments
Testcase (785 bytes, text/html)
2010-03-30 15:14 PDT, Simon Fraser (smfr) 		no flags
Details
Patch (4.17 KB, patch)
2010-04-01 11:11 PDT, Simon Fraser (smfr) 		mitz: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2010-03-26 12:42:13 PDT
With r56633.
Simon Fraser (smfr)
Comment 2 2010-03-26 17:16:08 PDT
I can't reproduce this. I don't see any compositing stuff on this page at all.
Alexey Proskuryakov
Comment 3 2010-03-26 17:35:17 PDT
I can still reproduce with ToT, r56648.
Alexey Proskuryakov
Comment 4 2010-03-27 13:33:13 PDT
FWIW, this didn't happen for me under Fast Malloc.
Simon Fraser (smfr)
Comment 5 2010-03-29 15:25:53 PDT
Alexey: are you reproducing in a normal debug build?
Alexey Proskuryakov
Comment 6 2010-03-29 15:36:48 PDT
Oops, comment 4 was meant to say "cannot reproduce under Guard Malloc". I can reproduce with normal debug build.
Simon Fraser (smfr)
Comment 7 2010-03-30 14:10:49 PDT
I can reproduce now.
Simon Fraser (smfr)
Comment 8 2010-03-30 15:14:37 PDT
Created attachment 52087 [details] Testcase
Simon Fraser (smfr)
Comment 9 2010-03-31 16:42:56 PDT
The problem here is that RenderText::clippedOverflowRectForRepaint() is calling containingBlock(), which skips the repaint container.
Simon Fraser (smfr)
Comment 10 2010-04-01 11:11:40 PDT
Created attachment 52313 [details] Patch
mitz
Comment 11 2010-04-01 11:15:12 PDT
Comment on attachment 52313 [details] Patch > + Test for repainting where the repaintContainer is a descendent of the containing block. Google says: Did you mean: descendant > + So in this case, check to see whether repaintContainer is actually a descendent of the Ditto.
Simon Fraser (smfr)
Comment 12 2010-04-01 11:19:40 PDT
http://trac.webkit.org/changeset/56924
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