Issue 16975: Broken error handling in codecs.escape_decode() (original) (raw)
Issue16975
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classification
| Title: | Broken error handling in codecs.escape_decode() | ||
|---|---|---|---|
| Type: | crash | Stage: | resolved |
| Components: | Interpreter Core | Versions: | Python 3.2, Python 3.3, Python 3.4, Python 2.7 |
process
| Status: | closed | Resolution: | fixed |
|---|---|---|---|
| Dependencies: | Superseder: | ||
| Assigned To: | serhiy.storchaka | Nosy List: | doerwalter, lemburg, python-dev, serhiy.storchaka |
| Priority: | normal | Keywords: | patch |
Created on 2013-01-15 21:42 by serhiy.storchaka, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Files | |||
|---|---|---|---|
| File name | Uploaded | Description | Edit |
| escape_decode_error_handling.patch | serhiy.storchaka,2013-01-16 12:04 | Patch for 3.x | review |
| escape_decode_error_handling-2.7.patch | serhiy.storchaka,2013-01-16 12:04 | Patch for 2.7 | review |
| Messages (4) | ||
|---|---|---|
| msg180056 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) *  |
Date: 2013-01-15 21:42 |
| >>> import codecs >>> codecs.escape_decode(r'\x1\x2\x3\x4\x5\x6\x7\x8\x9', 'replace') (b'?\\x1?\\x2?\\x3?\\x4?\\x5?\\x6?\\x', 27) >>> codecs.escape_decode(r'\x1\x2\x3\x4\x5\x6\x7\x8\x9' * 1000, 'replace') Segmentation fault | ||
| msg180078 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2013-01-16 10:47 |
| See also . | ||
| msg180082 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2013-01-16 12:04 |
| Here is a patch which fixes error handling in codecs.escape_decode(). >>> codecs.escape_decode(r'[\x1]\x2', 'replace') (b'[?]?', 8) New tests for escape_decode() added. | ||
| msg180627 - (view) | Author: Roundup Robot (python-dev)  |
Date: 2013-01-25 21:43 |
| New changeset 5970c90dd8d1 by Serhiy Storchaka in branch '2.7': Issue #16975: Fix error handling bug in the escape-decode decoder. http://hg.python.org/cpython/rev/5970c90dd8d1 New changeset 22594c5060eb by Serhiy Storchaka in branch '3.2': Issue #16975: Fix error handling bug in the escape-decode bytes decoder. http://hg.python.org/cpython/rev/22594c5060eb New changeset 580d536cc910 by Serhiy Storchaka in branch '3.3': Issue #16975: Fix error handling bug in the escape-decode bytes decoder. http://hg.python.org/cpython/rev/580d536cc910 New changeset 513b728695fc by Serhiy Storchaka in branch 'default': Issue #16975: Fix error handling bug in the escape-decode bytes decoder. http://hg.python.org/cpython/rev/513b728695fc |
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:40 | admin | set | github: 61179 |
| 2013-01-29 09:53:49 | serhiy.storchaka | set | status: open -> closedresolution: fixedstage: patch review -> resolved |
| 2013-01-25 21:43:55 | python-dev | set | nosy: + python-devmessages: + |
| 2013-01-16 12:04:40 | serhiy.storchaka | set | files: + escape_decode_error_handling-2.7.patch |
| 2013-01-16 12:04:04 | serhiy.storchaka | set | files: + escape_decode_error_handling.patchnosy: + lemburg, doerwaltermessages: + keywords: + patchstage: needs patch -> patch review |
| 2013-01-16 10:47:38 | serhiy.storchaka | set | assignee: serhiy.storchakamessages: + stage: needs patch |
| 2013-01-15 21:42:51 | serhiy.storchaka | create |