This issue has been migrated to GitHub: https://github.com/python/cpython/issues/60754
classification
| Title: |
pickletools.py treats 32bit lengths as signed, but pickle.py as unsigned |
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| Type: |
behavior |
Stage: |
resolved |
| Components: |
Library (Lib) |
Versions: |
Python 3.2, Python 3.3, Python 3.4 |
process
Created on 2012-11-25 12:17 by serhiy.storchaka, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Messages (4) |
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| msg176344 - (view) |
Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2012-11-25 12:17 |
| Since some lengths in pickle module treated as unsigned, however pyckletools module treats all 32-bit lengths as signed. The proposed patch adds support of unsigned 32-bit lengths. |
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| msg177552 - (view) |
Author: Antoine Pitrou (pitrou) * |
Date: 2012-12-15 19:28 |
| Does it need additional tests? |
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| msg177563 - (view) |
Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2012-12-15 20:54 |
| Lib/test/pickletester.py contains some bigmem tests, they can be modified to cover and this issue. But I can't run this tests. |
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| msg186907 - (view) |
Author: Roundup Robot (python-dev)  |
Date: 2013-04-14 10:45 |
| New changeset 4ced30417300 by Alexandre Vassalotti in branch '3.3': Issue #16550: Update the opcode descriptions of pickletools to use unsigned http://hg.python.org/cpython/rev/4ced30417300 |
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| History |
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| Date |
User |
Action |
Args |
| 2022-04-11 14:57:38 |
admin |
set |
github: 60754 |
| 2013-04-15 19:43:59 |
serhiy.storchaka |
set |
status: open -> closedassignee: serhiy.storchaka -> alexandre.vassalottiresolution: fixedstage: patch review -> resolved |
| 2013-04-14 10:45:22 |
python-dev |
set |
nosy: + python-devmessages: + |
| 2012-12-29 21:56:22 |
serhiy.storchaka |
set |
assignee: serhiy.storchaka |
| 2012-12-15 20:54:54 |
serhiy.storchaka |
set |
messages: + |
| 2012-12-15 19:28:58 |
pitrou |
set |
messages: + |
| 2012-11-26 17🔞00 |
jcea |
set |
nosy: + jcea |
| 2012-11-25 12:17:16 |
serhiy.storchaka |
create |
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