gitea

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Fixes #27605 : inline math blocks can't be preceeded/followed by alphanumerical characters (#30175 ) (#30250 )

Backport #30175 by @jmlt2002

- Inline math blocks couldn't be preceeded or succeeded by
alphanumerical characters due to changes introduced in PR #21171.
Removed the condition that caused this (precedingCharacter condition)
and added a new exit condition of the for-loop that checks if a specific
'$' was escaped using '\' so that the math expression can be rendered as
intended.
- Additionally this PR fixes another bug where math blocks of the type
'$xyz$abc$' where the dollar sign was not escaped by the user, generated
an error (shown in the screenshots below)
- Altered the tests to accomodate for the changes

Former behaviour (from try.gitea.io):

![image](https://github.com/go-gitea/gitea/assets/114936010/8f0cbb21-321d-451c-b871-c67a8e1e9235)

Fixed behaviour (from my local build):

![image](https://github.com/go-gitea/gitea/assets/114936010/5c22687c-6f11-4407-b5e7-c14b838bc20d)

(Edit) Source code for the README.md file:
```
$x$ -$x$ $x$-

a$xa$ $xa$a 1$xb$ $xb$1

$a a$b b$

a$b $a a$b b$

$a a\$b b$
```

Signed-off-by: João Tiago <joao.leal.tintas@tecnico.ulisboa.pt>
Co-authored-by: João Tiago <114936010+jmlt2002@users.noreply.github.com>

2024-04-03 06:06:39 +00:00

asciicast

Support asciicast files as new markup (#22448 )

2023-01-18 08:46:58 +08:00

common

Make user-content-* consistent with github (#26388 )

2023-08-09 09:30:31 +00:00

console

Add context when rendering labels or emojis (#23281 )

2023-03-05 22:59:05 +01:00

csv

Fix incorrect rendering csv file when file size is larger than UI.CSV.MaxFileSize (#29653 ) (#29663 )