tree c72879e0eb858e66d1a99e08a190c04a848214e0
parent 62e0ab9b3ea786d22d2fe70320f246de0e73ef5f
author Lei Zhang <thestig@chromium.org> 1628099559 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1628099559 +0000

Consistently use math.h functions.

Use nan(), isnan(), isfinite() and friends from math.h, instead of their
std:: equivalents from cmath.

Change-Id: I4b787a809c2dddccfd32c497fbd27c7ad23bc7e4
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/83892
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>