2dbc6e6bce
Issue #23529 : Limit the size of decompressed data when reading from
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GzipFile, BZ2File or LZMAFile. This defeats denial of service attacks
using compressed bombs (i.e. compressed payloads which decompress to a huge
size).
Patch by Martin Panter and Nikolaus Rath.
2015-04-11 00:31:01 +02:00
cf4a2f29ad
Issue #23615 : Modules bz2, tarfile and tokenize now can be reloaded with
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imp.reload(). Patch by Thomas Kluyver.
2015-03-11 17:18:03 +02:00
ae02d07bc2
Closes #19839 : Fix regression in bz2 module's handling of non-bzip2 data at EOF.
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Also fix an analogous bug (not a regression) in the lzma module.
2013-12-04 23:29:51 +01:00
1de19ac7da
#19839 : Fix regression in bz2 module's handling of non-bzip2 data at EOF.
2013-12-04 23:01:15 +01:00
8a9e99cffc
Issue #19223 : Add support for the 'x' mode to the bz2 module.
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Patch by Tim Heaney and Vajrasky Kok.
2013-10-19 00:11:06 +02:00
cd171c8e92
Issue #18200 : Back out usage of ModuleNotFoundError (8d28d44f3a9a)
2013-07-04 17:43:24 -04:00
0a140668fa
Issue #18200 : Update the stdlib (except tests) to use
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ModuleNotFoundError.
2013-06-13 20:57:26 -04:00
4907b0a2e0
bz2 module: Rewrap docstrings at 72 columns, as per PEP 8.
2012-10-08 20:31:34 +02:00
3b4a4f5199
Stylistic tweaks to the bz2 module to make it easier to transplant changes from
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it to http://pypi.python.org/pypi/bz2file .
2012-10-08 19:20:49 +02:00
eb70be2b46
Issue #16304 : Further optimize BZ2File.readlines?().
2012-10-01 23:05:32 +02:00
138ad5066d
Fix error handling in new fast path of BZ2File.readline().
2012-10-01 23:04:11 +02:00
452add08a1
Issue #16304 : Another performance optimization for BZ2File.
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Patch by Serhiy Storchaka.
2012-10-01 23:02:50 +02:00
b7a0bfe912
Issue #16304 : Further performance improvements for BZ2File.
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Optimizations suggested by Serhiy Storchaka.
2012-09-30 23:58:01 +02:00
9e2a28ea54
Fix the return value of BZ2File._read_block() to be consistent with comments.
2012-09-30 13:41:29 +02:00
6c57318c3a
Issue #16034 : Fix performance regressions in the new BZ2File implementation.
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Thanks to Victor Hooi for the bug report, and Serhiy Storchaka for the initial patch.
2012-09-30 03:57:33 +02:00
8280b4ba02
#15546 : Fix BZ2File.read1()'s handling of pathological input data.
2012-08-04 15:29:28 +02:00
af518c198e
Add a function bz2.open(), to match gzip.open().
2012-06-04 23:32:38 +02:00
50cb936bd0
Clarify acceptable values for BZ2File.__init__'s mode argument.
2012-06-04 23:31:22 +02:00
aebcdba829
Make BZ2File's fileobj support easier to use.
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The fileobj argument was added during the 3.3 development cycle, so this change
does not break backward compatibility with 3.2.
2012-06-04 23:31:20 +02:00
ae557d767f
Fix seekable() in BZ2File and LZMAFile to check whether the underlying file supports seek().
2012-02-12 01:51:38 +02:00
54d8144bb0
Make BZ2File.__init__()'s fileobj argument keyword-only.
2012-02-04 13:58:07 +02:00
cac8909d0c
Update docstring for BZ2File.__init__().
2012-02-04 13:08:11 +02:00
72750a85f9
Issue #13809 : Make bz2 module work with threads disabled.
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Original patch by Amaury Forgeot d'Arc.
2012-01-18 01:57:14 +02:00
44ae4a2a22
Make error handling in BZ2File.{readable,seekable,writable,fileno} consistent with TextIOWrapper.
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Also, add tests for these methods.
2011-11-30 17:39:30 +02:00
249ab5e8d1
BZ2File now uses the compresslevel argument given by the caller,
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instead of ignoring it and always using a compression level of 9.
2011-09-11 22:38:11 +02:00
98838bac9c
Miscellaneous cleanups to bz2 and test_bz2 following issue #1625 .
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* In bz2.decompress(), concatenate partial results in a way that should
be more friendly to other Python implementations
* Remove redundant comments in test_bz2
* Use 'while True:' instead of 'while 1:'
2011-05-30 01:12:24 +02:00
55b4338874
Issue #1625 : BZ2File and bz2.decompress() now support multi-stream files.
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Initial patch by Nir Aides.
2011-05-27 01:52:15 +02:00
f1a1af21eb
Fix typo in bz2 module.
2011-05-25 00:32:08 +02:00
24ce386387
Fix whitespace
2011-04-03 17:08:49 +02:00
37dc5f85b8
Issue #5863 : Rewrite BZ2File in pure Python, and allow it to accept
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file-like objects using a new `fileobj` constructor argument. Patch by
Nadeem Vawda.
2011-04-03 17:05:46 +02:00
Antoine Pitrou
Serhiy Storchaka
Nadeem Vawda
Brett Cannon