* 1. add test case with wrong behavior
* 2. fix bug when max_length == -1
* 3. allow b"" as valid input data for decompress_buf()
* 4. when max_length >= 0, let needs_input mechanism works
* add more asserts to test case
(cherry picked from commit 4ffd05d7ec)
Co-authored-by: animalize <animalize@users.noreply.github.com>
* Fix potential division by zero in BZ2_Malloc()
* Avoid division by zero in PyLzma_Malloc()
* Avoid division by zero and integer overflow in PyZlib_Malloc()
Reported by Svace static analyzer.
(cherry picked from commit 3d4fabb2a4)
Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>
bz2, lzma: When Decompressor.__init__() is called twice, free the old
lock to not leak memory.
(cherry picked from commit 9b7cf75721)
Co-authored-by: Victor Stinner <vstinner@redhat.com>
annotate text signatures in docstrings, resulting in fewer false
positives. "self" parameters are also explicitly marked, allowing
inspect.Signature() to authoritatively detect (and skip) said parameters.
Issue #20326: Argument Clinic now generates separate checksums for the
input and output sections of the block, allowing external tools to verify
that the input has not changed (and thus the output is not out-of-date).
The underlying C libraries provide no mechanism for serializing compressor and
decompressor objects, so actually pickling these classes is impractical.
Previously, these objects would be pickled without error, but attempting to use
a deserialized instance would segfault the interpreter.
The underlying C libraries provide no mechanism for serializing compressor and
decompressor objects, so actually pickling these classes is impractical.
Previously, these objects would be pickled without error, but attempting to use
a deserialized instance would segfault the interpreter.
These functions were originally added to support LZMA compression in the zipfile
module, and are not of interest for the majority of users.
They can be made public in 3.4 if there is user interest, but in the meanwhile,
I've opted to present a smaller, simpler API for the module's initial release.
Miss Islington (bot)
Serhiy Storchaka
Antoine Pitrou
Ville Skyttä
Benjamin Peterson
Martin Panter
Larry Hastings
Antoine Pitrou
Victor Stinner
Nadeem Vawda
Martin v. Löwis
Ross Lagerwall