| msg124964 - (view) |
Author: M. Zilmer (M..Z.) |
Date: 2010-12-31 13:38 |
| Trying to unpack a ZIP file where some packet files contain danish letters results in: zipfile.BadZipFile: File name in directory 'filename_with_æoå.txt' and header b'filename_with_\x91o\x86.txt' differ. Using Py 3.2b2 on Win7. Unpack the attached ZIP file and run the Py script, which will show the problem using the enclosed two ZIP files. |
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| msg124966 - (view) |
Author: Martin v. Löwis (loewis) *  |
Date: 2010-12-31 14:25 |
| The attached patch fixes it for me. No time to write tests right now. |
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| msg124978 - (view) |
Author: R. David Murray (r.david.murray) * |
Date: 2010-12-31 21:34 |
| FWIW, having just looked at related code in zipfile recently, this patch looks correct to me. |
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| msg124991 - (view) |
Author: Eli Bendersky (eli.bendersky) * |
Date: 2011-01-01 05:12 |
| I'll try to produce a test in the next hour or two |
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| msg124992 - (view) |
Author: Eli Bendersky (eli.bendersky) * |
Date: 2011-01-01 07:54 |
| I'm attaching a patch with a test for Martin's fix. I had trouble programmatically generating a "bad" zip for this bug, since it has different encodings for the header and filename (probably created by WinZip?). So I created a directory in test/ and placed the problematic zipfile M.Z. submitted in there, and wrote an appropriate test in test_zipfile.py I verified the test fails on py3k trunk before Martin's fix, and succeeds after it, both by running the test file directly and through regrtest. Note: Tested only on Ubuntu |
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| msg124994 - (view) |
Author: Georg Brandl (georg.brandl) * |
Date: 2011-01-01 10:09 |
| Committed patch and test in r87604. |
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| msg124995 - (view) |
Author: Georg Brandl (georg.brandl) * |
Date: 2011-01-01 10:35 |
| OK, looks like there is a problem on some buildbots: http://www.python.org/dev/buildbot/all/builders/AMD64%20Gentoo%20Wide%203.x/builds/863/steps/test/logs/stdio |
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| msg124998 - (view) |
Author: Georg Brandl (georg.brandl) * |
Date: 2011-01-01 12:16 |
| OK, I think r87606 fixed it: it doesn't extract the files, instead calls only open(). |
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| msg124999 - (view) |
Author: Eli Bendersky (eli.bendersky) * |
Date: 2011-01-01 12:44 |
| Georg, did you figure out the root cause of the problem on that buildbot? Seeing it fails in open(targetpath, "wb"), extracting the file may have failed if the bot had no write permissions to the current directory, but the ascii encoding error is not what I'd expect in such a case. |
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| msg125000 - (view) |
Author: Georg Brandl (georg.brandl) * |
Date: 2011-01-01 12:47 |
| Well, it looks like the filesystem encoding is set to ASCII on these machines. |
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| msg135838 - (view) |
Author: STINNER Victor (vstinner) * |
Date: 2011-05-12 14:35 |
| Issue #12048 is a duplicate of this bug, but with Python 3.1. Should we backport the fix to Python 3.1? |
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| msg136228 - (view) |
Author: Roundup Robot (python-dev)  |
Date: 2011-05-18 11:43 |
| New changeset 1f0f0e317873 by Victor Stinner in branch '3.1': Backport commit 33543b4e0e5d from Python 3.2: #10801: In zipfile, support http://hg.python.org/cpython/rev/1f0f0e317873 |
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| msg136229 - (view) |
Author: Roundup Robot (python-dev) |
Date: 2011-05-18 11:48 |
| New changeset 243c78fbbb49 by Victor Stinner in branch '3.1': Ooops, add the missing file of the backport of commit 33543b4e0e5d from Python http://hg.python.org/cpython/rev/243c78fbbb49 |
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| msg136559 - (view) |
Author: Arfrever Frehtes Taifersar Arahesis (Arfrever) * |
Date: 2011-05-22 18:31 |
| These changes cause test failure on 3.1 branch when verbose mode is disabled: # python3.1 -m test.regrtest test_zipfile test_zipfile test test_zipfile produced unexpected output: ********************************************************************** *** line 2 of actual output doesn't appear in expected output after line 1: + /usr/lib64/python3.1/test/zip_cp437_header.zip ********************************************************************** 1 test failed: test_zipfile |
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| msg136566 - (view) |
Author: Roundup Robot (python-dev) |
Date: 2011-05-22 20:13 |
| New changeset 9ef8fc5454cb by Victor Stinner in branch '3.1': Issue #10801: Remove a debug print() from test_zipfile http://hg.python.org/cpython/rev/9ef8fc5454cb |
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| msg136567 - (view) |
Author: STINNER Victor (vstinner) * |
Date: 2011-05-22 20:13 |
| > These changes cause test failure on 3.1 branch when verbose mode is disabled What a shame! I commited a debug "print()": 1.39 + print(fname) It should be fixed by my last commit. |
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| msg136682 - (view) |
Author: Georg Brandl (georg.brandl) * |
Date: 2011-05-23 17:04 |
| Victor: you should have a look at <http://bitbucket.org/birkenfeld/hgcodesmell>. |
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| msg138081 - (view) |
Author: Roundup Robot (python-dev) |
Date: 2011-06-10 14:35 |
| New changeset 33b7428e65b4 by Victor Stinner in branch '3.1': Issue #10801: Fix test_unicode_filenames() of test_zipfile http://hg.python.org/cpython/rev/33b7428e65b4 |
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