tree d6975bab09a0eb593438ef30d892707e7d2916cb
parent 03e309bf05ea10fedb15c24d546351a2a754e262
author Lei Zhang <thestig@chromium.org> 1689786931 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1689786931 +0000

Make CPDF_ToUnicodeMap::StringToCode() tolerate whitespaces

Currently, CPDF_ToUnicodeMap::StringToCode() expects the stringified
code to be something like "<0020>". Some PDF generators unintuitively
insert whitespaces inside the string. e.g. "<0020\r>". StringToCode()
should tolerate cases like this and ignore the whitespaces. Then it can
correctly parse more /ToUnicode maps from the wild.

Bug: pdfium:1455,pdfium:2065
Change-Id: I1f06ade8b152bc97bd76038b6f540cc01195b8a4
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/109950
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Nigi <nigi@chromium.org>