tree 808b8de35f41088247478249bfdcf984b5856d45
parent 0eb31ab0485640715d0c310716d8e984df2a8c3c
author Tom Sepez <tsepez@chromium.org> 1626796925 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1626796925 +0000

Use more FXSYS_*_GET_MSBFIRST macros

Avoids possible UB issues when uint8_t with high bit set gets
widened to int, then shifted by 24.

Change-Id: I84c757e214247d46ea35e39c4d52842bc23e967c
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/82977
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>