date validation

[nhannh23]

Hi @hhrutter
Thanks for the great tool. Please help me with this issue. 🙏
I'm having a problem while validating one of my pdf files. When I run pdfcpu validate file_name.pdf, it produces like below

validating(mode=relaxed) file_name.pdf ...
validation error (obj#:6): pdfcpu: validateDateObject: <D:20210730163356+09'00'> invalid date

At first, I tested your code with this string D:20210730163356+09'00', and the result was fine. There is no problem.
However, when I take a look at the error message in my terminal, it showed like this:

pdfcpu: validateDateObject: \u003cD:20210730163459+09'00'\u0000\u003e invalid date

In my understanding, \u003c represents <, and \u003e is >. In the log, there is an additional \u0000 which is a Null Unicode character. I guess this is the cause, which breaks this condition.

Please take a look at this matter. I can provide you the sample file via Slack DM.
Thanks in advance.

[hhrutter]

Yes please go ahead and send me your file for analysis.

[nhannh23]

I sent you the file. Thanks for your investigation.

[hhrutter]

This is fixed with the latest commit.

[nhannh23]

Awesome.
Thank you very much.