RESOLVED FIXED 153546
Air::TmpWidth uses a stale pointer into its HashMap after it calls add() 
https://bugs.webkit.org/show_bug.cgi?id=153546
Summary Air::TmpWidth uses a stale pointer into its HashMap after it calls add()
Filip Pizlo
Reported 2016-01-27 09:07:30 PST
Patch forthcoming.
Attachments
the patch (2.46 KB, patch)
2016-01-27 09:10 PST, Filip Pizlo 		saam: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2016-01-27 09:10:39 PST
Created attachment 270001 [details] the patch
Saam Barati
Comment 2 2016-01-27 11:01:13 PST
Comment on attachment 270001 [details] the patch View in context: https://bugs.webkit.org/attachment.cgi?id=270001&action=review r=me > Source/JavaScriptCore/b3/air/AirTmpWidth.cpp:142 > + // We already ensures that both tmps are added to the width map. That's important I don't think this comment is needed given the above. If you think we need is, "ensures" => "ensure"
Filip Pizlo
Comment 3 2016-01-27 12:11:21 PST
Landed in http://trac.webkit.org/changeset/195683
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