This issue tracker has been migrated to GitHub ,
and is currently read-only.
For more information,
see the GitHub FAQs in the Python's Developer Guide.
Created on 2013年10月21日 11:24 by serhiy.storchaka, last changed 2022年04月11日 14:57 by admin. This issue is now closed.
| Files | ||||
|---|---|---|---|---|
| File name | Uploaded | Description | Edit | |
| re_bigcharset.patch | serhiy.storchaka, 2013年10月21日 11:24 | review | ||
| Messages (4) | |||
|---|---|---|---|
| msg200747 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * (Python committer) | Date: 2013年10月21日 11:24 | |
>>> import re
>>> re.compile('[%s]' % ''.join(map(chr, range(256, 2**16, 255))))
Traceback (most recent call last):
File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 211, in _optimize_charset
charmap[fixup(av)] = 1
IndexError: list assignment index out of range
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/serhiy/py/cpython/Lib/re.py", line 213, in compile
return _compile(pattern, flags)
File "/home/serhiy/py/cpython/Lib/re.py", line 280, in _compile
p = sre_compile.compile(pattern, flags)
File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 489, in compile
code = _code(p, flags)
File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 471, in _code
_compile_info(code, p, flags)
File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 459, in _compile_info
_compile_charset(charset, flags, code)
File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 177, in _compile_charset
for op, av in _optimize_charset(charset, fixup):
File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 220, in _optimize_charset
return _optimize_unicode(charset, fixup)
File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 342, in _optimize_unicode
mapping = array.array('b', mapping).tobytes()
OverflowError: signed char is greater than maximum
|
|||
| msg200748 - (view) | Author: STINNER Victor (vstinner) * (Python committer) | Date: 2013年10月21日 11:30 | |
@Serhiy: Could you please take a look at issue #13100? |
|||
| msg200751 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * (Python committer) | Date: 2013年10月21日 11:40 | |
I have encountered this bug when writing test for for fragment of my large patch which cleanups and optimize the re module (it is too large to be committed all at once). |
|||
| msg201163 - (view) | Author: Roundup Robot (python-dev) (Python triager) | Date: 2013年10月24日 19:05 | |
New changeset d2bb0da45c93 by Serhiy Storchaka in branch '2.7': Issue #19327: Fixed the working of regular expressions with too big charset. http://hg.python.org/cpython/rev/d2bb0da45c93 New changeset 4431fa917f22 by Serhiy Storchaka in branch '3.3': Issue #19327: Fixed the working of regular expressions with too big charset. http://hg.python.org/cpython/rev/4431fa917f22 New changeset 10081a0ca4bd by Serhiy Storchaka in branch 'default': Issue #19327: Fixed the working of regular expressions with too big charset. http://hg.python.org/cpython/rev/10081a0ca4bd |
|||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022年04月11日 14:57:52 | admin | set | github: 63526 |
| 2013年10月24日 19:25:42 | serhiy.storchaka | set | status: open -> closed resolution: fixed stage: patch review -> resolved |
| 2013年10月24日 19:05:08 | python-dev | set | nosy:
+ python-dev messages: + msg201163 |
| 2013年10月21日 12:01:44 | serhiy.storchaka | link | issue19329 dependencies |
| 2013年10月21日 11:40:58 | serhiy.storchaka | set | messages: + msg200751 |
| 2013年10月21日 11:30:01 | vstinner | set | messages: + msg200748 |
| 2013年10月21日 11:27:30 | vstinner | set | nosy:
+ vstinner |
| 2013年10月21日 11:24:02 | serhiy.storchaka | create | |