math: Inline math with %\n doesn't render

[nschloe]

Description

Inline math with %\n

$a+%
b$

Screenshot:

Gitea Version

1.22.0+dev-181-g76a85a4ce

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

No response

Git Version

No response

Operating System

No response

How are you running Gitea?

https://try.gitea.io/

Database

None

[zeripath]

AFAICS $a+%
b$ doesn't work on Github either.

[nschloe]

It doesn't and it's a bug.

[zeripath]

Gitea is supposed to match the behaviour of Github as closely as possible in this regard. I'm not certain that this is therefore a bug.

$ a +
b$ doesn't work either on github. If we change this we'd be making Gitea non-compatible with Github.

[nschloe]

Many math things don't work on GitHub. For example, right now math in quotes, such as

$a$

doesn't work. Is that a reason to disable it in Gitea? Same with math in footnotes, or < without surrounding whitespace such as $a<b$. There are many more examples, I've collected them here. I'm actually looking at Gitea because it fixes most of these bugs.