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Created on 2012-11-29 17:16 by Gabriel.Rodríguez.Alberich, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Messages (3) | |||
|---|---|---|---|
| msg176664 - (view) | Author: Gabriel Rodríguez Alberich (Gabriel.Rodríguez.Alberich) | Date: 2012-11-29 17:16 | |
>>> import re
>>> re.compile("(?P<>)")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/re.py", line 190, in compile
return _compile(pattern, flags)
File "/usr/lib/python2.7/re.py", line 240, in _compile
p = sre_compile.compile(pattern, flags)
File "/usr/lib/python2.7/sre_compile.py", line 500, in compile
p = sre_parse.parse(p, flags)
File "/usr/lib/python2.7/sre_parse.py", line 673, in parse
p = _parse_sub(source, pattern, 0)
File "/usr/lib/python2.7/sre_parse.py", line 308, in _parse_sub
itemsappend(_parse(source, state))
File "/usr/lib/python2.7/sre_parse.py", line 544, in _parse
if not isname(name):
File "/usr/lib/python2.7/sre_parse.py", line 218, in isname
if not isident(name[0]):
IndexError: string index out of range
isname() shouldn't be blindly accessing name[0].
|
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| msg176665 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2012-11-29 17:30 | |
Fixed in issue12759. |
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| msg176666 - (view) | Author: Gabriel Rodríguez Alberich (Gabriel.Rodríguez.Alberich) | Date: 2012-11-29 17:32 | |
Uh, sorry about that. Thanks. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:38 | admin | set | github: 60782 |
| 2012-11-29 17:35:09 | serhiy.storchaka | set | superseder: "(?P=)" input for Tools/scripts/redemo.py raises unnhandled exception stage: resolved |
| 2012-11-29 17:32:36 | Gabriel.Rodríguez.Alberich | set | resolution: duplicate |
| 2012-11-29 17:32:22 | Gabriel.Rodríguez.Alberich | set | status: open -> closed messages: + msg176666 |
| 2012-11-29 17:30:32 | serhiy.storchaka | set | nosy:
+ serhiy.storchaka messages: + msg176665 |
| 2012-11-29 17:16:55 | Gabriel.Rodríguez.Alberich | set | title: Regular expressions with empty named groups breaks isname check -> Regular expressions with empty named groups break isname check |
| 2012-11-29 17:16:26 | Gabriel.Rodríguez.Alberich | create | |