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2016-10-26libtiff: Fix unsigned vs signed comparison warning.thestig
tif_pixarlog.c revision 1.45. commitid: IX5L3QQ5Qtzcofcz BUG=chromium:654172 Review-Url: https://codereview.chromium.org/2452293002
2016-10-26libtiff: Prevent a buffer overflow in function PixarLogDecode.stackexploit
Fix potential buffer write overrun in PixarLogDecode() on corrupted/unexpected images. The issue has been fixed in upstream (libtiff revision 1.44, author: erouault, commitid: 2SqWSFG5a8Ewffcz, date: 2016-06-28 23:12:19 +0800). This CL applies the official patch to tif_pixarlog.c. BUG=chromium:654172 R=dsinclair@chromium.org, thestig@chromium.org Review-Url: https://codereview.chromium.org/2453253003
2016-01-07XFA: Upgrade to libtiff 4.0.6.Lei Zhang
R=jun_fang@foxitsoftware.com, tsepez@chromium.org Review URL: https://codereview.chromium.org/1563103002 .