tree 39fd6639ff73cbb69f4c8e47291578d71f19f554
parent 4da1e7623c52572bc8677ac53b908f39543f13b1
author Nicolas Pena <npm@chromium.org> 1494515553 -0400
committer Chromium commit bot <commit-bot@chromium.org> 1494518962 +0000

LibOpenJPEG: undefined shift in opj_t1_dec_clnpass

bpno_plus_one is used as a parameter bpno for a bunch of methods that calculate
1 << bpno. Thus, use a reduced value when it's large enough to cause undefined
shift. bpno_plus_one itself remains unchanged so that the number of calls
remains the same

Bug: chromium:698526
Change-Id: I40431d41a04f3e2315bd3c80114cd0fcbd2815b4
Reviewed-on: https://pdfium-review.googlesource.com/5310
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Nicolás Peña <npm@chromium.org>