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Created on 2013-01-02 13:50 by draftcode, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Files | ||||
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| File name | Uploaded | Description | Edit | |
| object_unicode.patch | draftcode, 2013-01-02 13:50 | review | ||
| Messages (3) | |||
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| msg178811 - (view) | Author: Masaya Suzuki (draftcode) | Date: 2013-01-02 13:50 | |
Python 2.7.3 crushes when the following code is run without any library, which means run python with -S option:
class Test:
pass
unicode(Test())
In the course of the interpreter tries to find the "__unicode__" attribute in a class, it uses a cached python string of "__unicode__". The reason of this crush is that the cached value is used before initialized. It is initialized only when trying to find the one of a new-style class, so the interpreter will crush if one uses only classic classes.
The attached patch will fix this issue by initializing a cached value before it is used.
Thanks.
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| msg178817 - (view) | Author: Benjamin Peterson (benjamin.peterson) *  |
Date: 2013-01-02 15:35 | |
Thank you for the bug report. |
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| msg178818 - (view) | Author: Roundup Robot (python-dev)  |
Date: 2013-01-02 15:37 | |
New changeset 0012d4f0ca59 by Benjamin Peterson in branch '2.7': ensure the attribute name string is initalized before using it (closes #16839) http://hg.python.org/cpython/rev/0012d4f0ca59 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:40 | admin | set | github: 61043 |
| 2013-02-21 02:33:36 | ned.deily | link | issue17260 superseder |
| 2013-01-02 20:44:45 | jcea | set | nosy:
+ jcea |
| 2013-01-02 15:37:52 | python-dev | set | status: open -> closed nosy: + python-dev messages: + msg178818 resolution: fixed stage: patch review -> resolved |
| 2013-01-02 15:35:16 | benjamin.peterson | set | nosy:
+ benjamin.peterson messages: + msg178817 |
| 2013-01-02 14:32:32 | daniel.urban | set | stage: patch review |
| 2013-01-02 13:50:36 | draftcode | create | |