tree 0ffbd5f072bd8c7ec804225ac3ece7d9df9b014f
parent 83d503bc728e8a42d500727f3982de21c02f406b
author Lei Zhang <thestig@chromium.org> 1584040832 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1584040832 +0000

Remove unnecessary CheckedNumeric usage in CPDF_DataAvail.

In several places inside CPDF_DataAvail, the code needs to make sure the
uint32_t page number parameter can be safely converted into a signed
int. Combining CheckedNumeric and checked_cast() to do this does not
make sense, because checked_cast() already crashes on failure, so
CheckedNumeric would never have the opportunity to do anything
interesting. Just replace the CheckedNumeric variables with ints to
simplify the code.

Change-Id: If9af2f94cb9bda7f68e5fd049ac63305302f7b4b
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/67391
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>