[Webkit-unassigned] [Bug 122277] Missing NULL check at destruct API of VectorDestructor

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Oct 3 20:41:57 PDT 2013


https://bugs.webkit.org/show_bug.cgi?id=122277





--- Comment #10 from Anders Carlsson <andersca at apple.com>  2013-10-03 20:40:52 PST ---
(In reply to comment #9)
> It seems like this called when activeStyleSheets vector destroys while DocumentStyleSheetCollection::updateActiveStyleSheets return.

The activeStyleSheets vector has its contents swapped out with m_styleSheetsForStyleSheetList. You could try to figure out what happens in the call to Vector::swap.

Also, which version of GCC are you building with?

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