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2017-08-25Do not QuickFloor on cmsintrpNicolas Pena
In this CL, the flag CMS_DONT_USE_FAST_FLOOR is set to true because quickfloor could cause heap-buffer-overflow due to flooring errors. In the testcase for the bug, Input[2] is a number very close but smaller than 1 such that quickfloor returned 1 (whereas Input[2] >= 1.0 was false). Bug: chromium:752725 Change-Id: Ibb1763aa120a600e86602f1a46c4cd6d0d6bebd5 Reviewed-on: https://pdfium-review.googlesource.com/11310 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-08-14LCMS: upgrade to 2.8Nicolas Pena
This CL upgrades LCMS from version 2.6 to 2.8. All changes from LCMS original version 2.8 are stored in patch files: - Patch 0: memory management modifications to use PDFium methods. This was previously not in any patch, so the changes were manually applied. - Patches 1-5: new patch files corresponding to old changes that can be seen in the history, but did not previously have patch files. - Patches 6-25: previous patches (patch numbers shifted by 6). The one for from16-to-8-overflow.patch was deleted as it was already upstream. Some patches did not apply cleanly so their .patch files were modified. - Patch 26: as I just moved files directly, unsupported characters were moved in unchanged, so I had to fix all of them: e with tilde and other characters were replaced to allow compilation on Windows. - Patch 27: Went over the code and re-applied changes that included comments clearly indicating this was Foxit. These changes are all already seen in the initial PDFium commit. Change-Id: Ic1d84e54803ef9e6b280ef7619bbf0b757312fbf Reviewed-on: https://pdfium-review.googlesource.com/10590 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-10LCMS: rename folderNicolas Pena
Change-Id: I5f240cb0779648dc5427fecb5561086e7c0fb16a Reviewed-on: https://pdfium-review.googlesource.com/10650 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>