tree ac93373d9041028aca7d50d473c2cf949331a94b
parent 897c4b922f1fb50b942cda6cab0f4605f8afac3c
author Nicolas Pena <npm@chromium.org> 1497045351 -0400
committer Chromium commit bot <commit-bot@chromium.org> 1497046681 +0000

Fix types for FT_ULong chars in fpdfedittext

FXFT_Get_First(Next)_Char can return large unsigned values. This CL avoids
integer overflow and adds some missing checks regarding the ranges of the
values returned by those methods.

Bug: chromium:727086
Change-Id: Ice7bbb3759e384b7174680a82a2a9380c3611382
Reviewed-on: https://pdfium-review.googlesource.com/6436
Commit-Queue: Nicolás Peña <npm@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>