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Fix markdown parsing for pre blocks and entity after entity

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Lonami Exo 2019-07-05 20:29:32 +02:00
parent be65c63f16
commit 2d0fc8356f
1 changed files with 6 additions and 3 deletions
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9
telethon/extensions/markdown.py
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@ -53,8 +53,11 @@ def parse(message, delimiters=None, url_re=None):
return message, [] return message, []
delimiters = DEFAULT_DELIMITERS delimiters = DEFAULT_DELIMITERS
# Build a regex to efficiently test all delimiters at once # Build a regex to efficiently test all delimiters at once.
delim_re = re.compile('|'.join('({})'.format(re.escape(k)) for k in delimiters)) # Note that the largest delimiter should go first, we don't
# want ``` to be interpreted as a single back-tick in a code block.
delim_re = re.compile('|'.join('({})'.format(re.escape(k))
for k in sorted(delimiters, key=len, reverse=True)))
# Cannot use a for loop because we need to skip some indices # Cannot use a for loop because we need to skip some indices
i = 0 i = 0
@ -98,7 +101,7 @@ def parse(message, delimiters=None, url_re=None):
# No nested entities inside code blocks # No nested entities inside code blocks
if ent in (MessageEntityCode, MessageEntityPre): if ent in (MessageEntityCode, MessageEntityPre):
i = end i = end - len(delim)
continue continue