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Fix parsing links with some special characters

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Add these characters to the regex allowed list for URL /paths:
non-latin word characters, : ! $ * + ^ @

This also fixes the parsing of matrix.to URLs in messages.
This commit is contained in:
miruka
2021-03-30 18:18:02 -04:00
parent 9fa2816d4b
commit c8bf607fc2
1 changed files with 2 additions and 2 deletions
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4
src/backend/html_markdown.py
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@@ -149,8 +149,8 @@ class HTMLProcessor:
link_regexes = [re.compile(r, re.IGNORECASE)
if isinstance(r, str) else r for r in [
# Normal :// URLs
(r"(?P<body>[a-zA-Z\d]+://(?P<host>[a-z\d._-]+(?:\:\d+)?)"
r"(?:/[/\-_.,a-z\d#%&?;=~]*)?(?:\([/\-_.,a-z\d#%&?;=~]*\))?)"),
(r"(?P<body>[a-z\d]+://(?P<host>[a-z\d._-]+(?:\:\d+)?)"
r"(?:/[/\-.,\w#%&?:;=~!$*+^@]*)?(?:\([/\-_.,a-z\d#%&?;=~]*\))?)"),
# mailto: and tel:
r"mailto:(?P<body>[a-z0-9._-]+@(?P<host>[a-z0-9.:-]*[a-z\d]))",