tree 29910519404fdf6f3950051eb6c9663e86b059c3
parent 6d041c72e4e6857642eafbb90c6633d2eafae9d3
author Lei Zhang <thestig@chromium.org> 1646252469 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1646252469 +0000

Avoid UBSAN error in CFXJSE_FormCalcContext::GenerateSomExpression().

Avoid the undefined behavior and default to 0.

Bug: chromium:1301044
Change-Id: Idcbeea75921569b761e5d87bcabb5eadabe5458b
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/91054
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>