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authorDan Sinclair <dsinclair@chromium.org>2017-03-28 12:44:58 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-03-28 17:07:05 +0000
commiteed6421dc45a5cc74986b2ef0870974c829f829e (patch)
treef2da4f8ddf08ca108a8a47381e5cb7dc1bd85d3e /fpdfsdk
parent8149ae111536d6f7272e676ad4b95b1b194d11b8 (diff)
downloadpdfium-eed6421dc45a5cc74986b2ef0870974c829f829e.tar.xz
Add bounds check into JBIG2 Arith decoder.
Currently when the BitStream runs out of bits it pretends that it still has content and will continue to return the last byte over and over again. This Cl updates the jbig decoder to detect that the bit stream is complete and returns a decode error. Bug: chromium:665056 Change-Id: I61ca75713e677a2c280e80374b8dcfd48bee67d8 Reviewed-on: https://pdfium-review.googlesource.com/3244 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'fpdfsdk')
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