tree 0f02de0214846aefd12f9ad6b6ccf4640211695e
parent e54bb263cfdf5abda1cef668cc673b99debb4437
author Adam DeMuri <ademuri@google.com> 1691194976 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1691194976 +0000

CHECK range before casting float to int in fxnumber

If fxnumber is created from a float, GetSigned() invokes a
static_cast<int32_t>. If the float is out of range for int32, this will
be undefined behavior. This changes it to crash instead.

Change-Id: I5af914ee73a86d46c38a7b4284cc9bacb178ae5b
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/110970
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>