tree f6d034702b4f9a9c65cd0578352b62b14abaa72b
parent d9ff38b6d88268c82646f54821926963cc957bca
author Tom Sepez <tsepez@chromium.org> 1587588945 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1587588945 +0000

Enable test for formcalc eval().

Then fix the bug in formcalc translation where we were appending
an extraneous NUL onto the end of a WideTextBuf. WideTextBuf's
methods give perfectly valid strings or string views based upon
the accumulated length, so this additional NUL was being passed
into JavaScript as part of an expression.  The expression then
failed to parse when the NUL was seen, giving an invalid token
error.

- Remove several other occurrences of the same pattern.

Change-Id: I4bb68e573c9e41ecb5eca73b009ce8876238997e
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/69090
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>