RESOLVED FIXED 30425
Compositing layers not correctly updated after partial layout 
https://bugs.webkit.org/show_bug.cgi?id=30425
Summary Compositing layers not correctly updated after partial layout
Simon Fraser (smfr)
Reported 2009-10-15 21:13:05 PDT
Created attachment 41263 [details] Testcase When a partial layout happens (with a non-null subroot), some compositing layers can be left un-updated, and thus display in the wrong positions. This happens because RenderLayerBacking::updateAfterLayout() assumes that some parent layer is going to update the geometry this layer, but, in the case of a partial layout, the parent layer may not be affected by layout.
Attachments
Testcase (1.07 KB, text/html)
2009-10-15 21:13 PDT, Simon Fraser (smfr) 		no flags
Details
WIP patch (5.92 KB, patch)
2009-10-15 21:34 PDT, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
Patch (10.70 KB, patch)
2009-10-18 09:52 PDT, Simon Fraser (smfr) 		mitz: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2009-10-15 21:34:52 PDT
Created attachment 41264 [details] WIP patch
Simon Fraser (smfr)
Comment 2 2009-10-18 09:52:39 PDT
Created attachment 41380 [details] Patch
mitz
Comment 3 2009-10-18 10:04:07 PDT
Comment on attachment 41380 [details] Patch > + When a partial layout happend, for example as the result of a postion-change-only Typo: happend. r=me
Simon Fraser (smfr)
Comment 4 2009-10-18 10:18:03 PDT
http://trac.webkit.org/changeset/49753
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