exception when trying to parse incomplete link
Closed this issue · 1 comments
fr3aker commented
Trying to parse the string [text]( results in an IndexError. Tested on v0.8.1.
>>> from mistletoe import Document
>>> Document("[text](")
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "/lib/python3.9/site-packages/mistletoe/block_token.py", line 150, in __init__
self.children = tokenize(lines)
File "/lib/python3.9/site-packages/mistletoe/block_token.py", line 49, in tokenize
return tokenizer.tokenize(lines, _token_types)
File "/lib/python3.9/site-packages/mistletoe/block_tokenizer.py", line 51, in tokenize
return make_tokens(tokenize_block(iterable, token_types))
File "/lib/python3.9/site-packages/mistletoe/block_tokenizer.py", line 88, in make_tokens
token = token_type(result)
File "/lib/python3.9/site-packages/mistletoe/block_token.py", line 303, in __init__
super().__init__(content, span_token.tokenize_inner)
File "/lib/python3.9/site-packages/mistletoe/block_token.py", line 123, in __init__
self.children = tokenize_func(lines)
File "/lib/python3.9/site-packages/mistletoe/span_token.py", line 33, in tokenize_inner
return tokenizer.tokenize(content, _token_types)
File "/lib/python3.9/site-packages/mistletoe/span_tokenizer.py", line 8, in tokenize
tokens = find_tokens(string, token_types, fallback_token)
File "/lib/python3.9/site-packages/mistletoe/span_tokenizer.py", line 21, in find_tokens
for m in token_type.find(string):
File "/lib/python3.9/site-packages/mistletoe/span_token.py", line 92, in find
return core_tokens.find_core_tokens(string, _root_node)
File "/lib/python3.9/site-packages/mistletoe/core_tokens.py", line 54, in find_core_tokens
i = find_link_image(string, i, delimiters, matches, root)
File "/lib/python3.9/site-packages/mistletoe/core_tokens.py", line 76, in find_link_image
match = match_link_image(string, offset, delimiter, root)
File "/lib/python3.9/site-packages/mistletoe/core_tokens.py", line 147, in match_link_image
match_info = match_link_dest(string, offset+1)
File "/lib/python3.9/site-packages/mistletoe/core_tokens.py", line 206, in match_link_dest
if string[offset] == '<':
IndexError: string index out of range