- 23 Oct, 2018 10 commits
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Serhiy Storchaka authored
Based on the investigation by Xiang Zhang.
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Zackery Spytz authored
References could leak, NULL could be dereferenced, and the Expat parser could be double freed when some errors raised.
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Victor Stinner authored
_PyObject_Dump() now uses an heuristic to check if the object memory has been freed: log "<freed object>" in that case. The heuristic rely on the debug hooks on Python memory allocators which fills the memory with DEADBYTE (0xDB) when memory is deallocated. Use PYTHONMALLOC=debug to always enable these debug hooks.
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Ned Deily authored
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Jeremy Kloth authored
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Zsolt Cserna authored
Fix the documentation of copy2, as it does not copy file ownership (user and group), only mode, mtime, atime and flags. The original text was confusing to developers as it suggested that this command is the same as 'cp -p', but according to cp(1), '-p' copies file ownership as well. Clarify which metadata is copied by shutil.copystat in its docstring.
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Josh Snyder authored
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Alexey Izbyshev authored
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Andrei Petre authored
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- 22 Oct, 2018 3 commits
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Paul Ganssle authored
* Use _PyUnicode_Copy in sanitize_isoformat_str * Use repr in fromisoformat error message This reverses commit 67b74a98b2 per Serhiy Storchaka's suggestion: I suggested to use %R in the error message because including the raw string can be confusing in the case of empty string, or string containing trailing whitespaces, invisible or unprintable characters. We agree that it is better to change both the C and pure Python versions to use repr. * Retain non-sanitized dtstr for error printing This does not create an extra string, it just holds on to a reference to the original input string for purposes of creating the error message. * PEP 7 fixes to from_isoformat * Separate handling of Unicode and other errors In the initial implementation, errors other than encoding errors would both raise an error indicating an invalid format, which would not be true for errors like MemoryError. * Drop needs_decref from _sanitize_isoformat_str Instead _sanitize_isoformat_str returns a new reference, even to the original string.
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Eric Lippert authored
The assignment of i/2 to nk is redundant because on this code path, nk is already the size of the dictionary, and i is already twice the size of the dictionary. I've replaced the store with an assertion that i/2 is nk.
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Tal Einat authored
Raise ValueError OverflowError in case of a negative _length_ in a ctypes.Array subclass. Also raise TypeError instead of AttributeError for non-integer _length_. Co-authored-by:
Oren Milman <orenmn@gmail.com>
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- 21 Oct, 2018 8 commits
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Xtreak authored
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Serhiy Storchaka authored
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Serhiy Storchaka authored
Constructing bytes from mutating list could cause a crash.
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Sanyam Khurana authored
For builtin types with builtin subclasses, help() on the type now shows up to 4 of the subclasses. This partially replaces the exception hierarchy information previously displayed in Python 2.7.
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Serhiy Storchaka authored
If SyntaxWarning was raised as an exception, it will be replaced with a SyntaxError for better error reporting.
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Nick Coghlan authored
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Max Bélanger authored
Guard the `CLOCK_GETTIME` et al macros in `timemodule` based on the availability of the parent functions
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- 20 Oct, 2018 15 commits
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Benjamin Peterson authored
Fixes doc build breakage from 890a4b92.
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Xtreak authored
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Senthil Kumaran authored
* bpo-34576 - Fix the formatting for security considerations in http.server.rst * Address review comment.
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Zachary Ware authored
This should reduce false failure reports to the Zulip 'core/test runs' stream from Travis failures on private forks.
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Stéphane Wirtel authored
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Sergey Fedoseev authored
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Ned Deily authored
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Alexey Izbyshev authored
Set SRCDIR as the current directory for git.
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Pablo Galindo authored
The symbol table was not exposing functionality to query the nonlocal symbols in a function or to check if a particular symbol is nonlocal.
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Sergey Fedoseev authored
Simplify the pickling of set and dictionary objects iterators by consuming the iterator into a list with PySequence_List.
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Pablo Galindo authored
Add restriction on the offset parameter for mmap.flush. Explain that ALLOCATIONGRANULARITY is the same as PAGESIZE in Unix.
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Berker Peksag authored
Initial patch by Chandan Kumar.
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Alexey Izbyshev authored
path_error() uses GetLastError() on Windows, but some os functions are implemented via CRT APIs which report errors via errno. This may result in raising OSError with invalid error code (such as zero). Introduce posix_path_error() function and use it where appropriate.
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Alexey Izbyshev authored
If buffering=1 is specified for open() in binary mode, it is silently treated as buffering=-1 (i.e., the default buffer size). Coupled with the fact that line buffering is always supported in Python 2, such behavior caused several issues (e.g., bpo-10344, bpo-21332). Warn that line buffering is not supported if open() is called with binary mode and buffering=1.
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- 19 Oct, 2018 4 commits
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Victor Stinner authored
sys and threading were imported twice.
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Matthias Bussonnier authored
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Andrés Delfino authored
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Serhiy Storchaka authored
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