Valgrind memcheck complains that TextRun::expantion() is uninitialized. http://code.google.com/p/chromium/issues/detail?id=115808#c5 TextRun::m_expansion is initialized by InlineBox::m_expansion to InlineTextBox::constructTextRun(), which is initialized to zero. After some investigation, I noticed that m_expansion doesn't align to a byte boundary. This caused the valgrind errors.
Created attachment 129210 [details] Patch
(In reply to comment #1) > Created an attachment (id=129210) [details] > Patch I checked: - Valgrind memecheck doesn't detect uninitialized value references in HarfBuzzShaperBase. - The size of InlineBox is the same Morrita-san, could you please review?
Comment on attachment 129210 [details] Patch Could you claim the fact about the sizeof(InlineBox) in ChangeLog?
Created attachment 129427 [details] Patch for landing
Comment on attachment 129427 [details] Patch for landing Clearing flags on attachment: 129427 Committed r109220: <http://trac.webkit.org/changeset/109220>
All reviewed patches have been landed. Closing bug.