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* Issue #27587: Move null pointer check earlier in _PyState_AddModule()Berker Peksag2016-08-221-2/+4
| | | | | | | | | This was found by PVS-Studio: V595 The 'def' pointer was utilized before it was verified against nullptr. Check lines: 286, 292. pystate.c 286 Initial patch by Christian Heimes.
* Fix SystemError in "raise" statementVictor Stinner2016-08-181-1/+1
| | | | | | | | Issue #27558: Fix a SystemError in the implementation of "raise" statement. In a brand new thread, raise a RuntimeError since there is no active exception to reraise. Patch written by Xiang Zhang.
* Fix spelling and grammar in documentation and code commentsMartin Panter2016-08-041-1/+1
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* Issue #16191: Fix up references to renamed variablesMartin Panter2016-07-181-6/+6
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* Issue #27419: Added temporary workaround for subinterpreters.Serhiy Storchaka2016-07-171-1/+4
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* Issue #27419: Standard __import__() no longer look up "__import__" in globalsSerhiy Storchaka2016-07-171-8/+4
| | | | | or builtins for importing submodules or "from import". Fixed handling an error of non-string package name.
* Fix regressions introduced by fixes for issue #27083.Brett Cannon2016-07-161-2551/+2561
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* make too many nested blocks be a SyntaxError instead of a SystemError ↵Benjamin Peterson2016-07-151-1/+1
| | | | | | (closes #27514) Patch by Ammar Askar.
* Issue #27332: Fixed the type of the first argument of module-level functionsSerhiy Storchaka2016-07-074-150/+148
| | | | generated by Argument Clinic. Patch by Petr Viktorin.
* py_getrandom(): use long type for the syscall() resultVictor Stinner2016-06-161-2/+2
| | | | | | | Issue #27278. It should fix a conversion warning. In practice, the Linux kernel doesn't return more than 32 MB per call to the getrandom() syscall.
* Issue #27301: Fixed incorrect return codes for errors in compile.c.Serhiy Storchaka2016-06-151-16/+20
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* cleanup random.cVictor Stinner2016-06-141-1/+1
| | | | Casting Py_ssize_t to Py_ssize_t is useless.
* Fix os.urandom() using getrandom() on LinuxVictor Stinner2016-06-141-1/+1
| | | | | | Issue #27278: Fix os.urandom() implementation using getrandom() on Linux. Truncate size to INT_MAX and loop until we collected enough random bytes, instead of casting a directly Py_ssize_t to int.
* Issue #27286: Fixed compiling BUILD_MAP_UNPACK_WITH_CALL opcode. CallingSerhiy Storchaka2016-06-122-105/+105
| | | | | function with generalized unpacking (PEP 448) and conflicting keyword names could cause undefined behavior.
* Fix typo and move comment to appropriate conditionMartin Panter2016-06-101-2/+2
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* Issue #27243: Fix __aiter__ protocolYury Selivanov2016-06-091-2/+38
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* os.urandom() doesn't block on Linux anymoreVictor Stinner2016-06-071-3/+21
| | | | | | Issue #26839: On Linux, os.urandom() now calls getrandom() with GRND_NONBLOCK to fall back on reading /dev/urandom if the urandom entropy pool is not initialized yet. Patch written by Colm Buckley.
* Fix typos in code comment and documentationMartin Panter2016-06-041-1/+1
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* Issue #27138: Regenerate Python/importlib_external.h.Serhiy Storchaka2016-05-281-344/+343
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* Issue #27076: Doc, comment and tests spelling fixesMartin Panter2016-05-264-157/+157
| | | | Most fixes to Doc/ and Lib/ directories by Ville Skyttä.
* Issue #26168: Fixed possible refleaks in failing Py_BuildValue() with the "N"Serhiy Storchaka2016-05-201-53/+70
| | | | format unit.
* Fix os.set_inheritable() on AndroidVictor Stinner2016-05-191-2/+7
| | | | | | | Issue #27057: Fix os.set_inheritable() on Android, ioctl() is blocked by SELinux and fails with EACCESS. The function now falls back to fcntl(). Patch written by Michał Bednarski.
* regen importlib bytecodeBenjamin Peterson2016-05-171-103/+103
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* fix possible refleak in MAKE_FUNCTION (closes #26991)Benjamin Peterson2016-05-171-1/+3
| | | | Patch by Xiang Zhang.
* Corrections for a/an in code comments and documentationMartin Panter2016-05-081-2/+2
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* Regenerate Argument Clinic code for issue #26874.Serhiy Storchaka2016-05-012-3/+3
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* Issue #23960: Cleanup args and kwargs on error in PyErr_SetImportErrorBerker Peksag2016-05-011-3/+3
| | | | Patch by Ofer Schwarz.
* Issue #26874: Simplify the divmod docstringZachary Ware2016-04-281-1/+1
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* Issue #26874: Fix divmod docstringZachary Ware2016-04-281-1/+1
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* Issue #26778: Fixed "a/an/and" typos in code comment and documentation.Serhiy Storchaka2016-04-171-1/+1
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* Correct “an” → “a” with “Unicode”, “user”, “UTF”, etcMartin Panter2016-04-151-2/+2
| | | | This affects documentation, code comments, and a debugging messages.
* Fix os.urandom() on Solaris 11.3Victor Stinner2016-04-121-5/+12
| | | | | | Issue #26735: Fix os.urandom() on Solaris 11.3 and newer when reading more than 1,024 bytes: call getrandom() multiple times with a limit of 1024 bytes per call.
* Issue #26200: Added Py_SETREF and replaced Py_XSETREF with Py_SETREFSerhiy Storchaka2016-04-103-5/+5
| | | | in places where Py_DECREF was used.
* Issue #25339: PYTHONIOENCODING now has priority over locale in setting theSerhiy Storchaka2016-04-101-10/+9
| | | | error handler for stdin and stdout.
* Issue #22570: Renamed Py_SETREF to Py_XSETREF.Serhiy Storchaka2016-04-064-7/+7
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* Use Py_uintptr_t for atomic pointersVictor Stinner2016-01-222-27/+28
| | | | | | | | Issue #26161: Use Py_uintptr_t instead of void* for atomic pointers in pyatomic.h. Use atomic_uintptr_t when <stdatomic.h> is used. Using void* causes compilation warnings depending on which implementation of atomic types is used.
* Py_FatalError: disable faulthandler earlierVictor Stinner2016-03-161-5/+5
| | | | | Issue #26563: Py_FatalError: disable faulthandler before trying to flush sys.stdout and sys.stderr.
* Fix Py_FatalError() if called without the GILVictor Stinner2016-03-141-34/+50
| | | | | | Issue #26558: If Py_FatalError() is called without the GIL, don't try to print the current exception, nor try to flush stdout and stderr: only dump the traceback of Python threads.
* coroutines: Error when awaiting on coroutine that's being awaitedYury Selivanov2016-03-021-0/+15
| | | | Issue #25888
* Issue #22836: Keep exception reports sensible despite errorsMartin Panter2016-02-282-5/+19
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* Issue #26367: Have importlib.__init__() raise RuntimeError whenBrett Cannon2016-02-201-370/+371
| | | | | | | 'level' is specified but no __package__. This brings the function inline with builtins.__import__(). Thanks to Manuel Jacob for the patch.
* Issue #25698: Prevent possible replacing imported module with the empty oneSerhiy Storchaka2016-02-101-2/+6
| | | | if the stack is too deep.
* Issue #26198: Fixed error messages for some argument parsing errors.Serhiy Storchaka2016-02-071-12/+20
| | | | | Fixed the documented about buffer overflow error for "es#" and "et#" format units.
* Issue #4806: Avoid masking original TypeError in call with * unpackingMartin Panter2016-01-311-8/+10
| | | | Based on patch by Hagen Fürstenau and Daniel Urban.
* code_richcompare() now uses the constants typesVictor Stinner2016-01-221-48/+10
| | | | | | | | | Issue #25843: When compiling code, don't merge constants if they are equal but have a different types. For example, "f1, f2 = lambda: 1, lambda: 1.0" is now correctly compiled to two different functions: f1() returns 1 (int) and f2() returns 1.0 (int), even if 1 and 1.0 are equal. Add a new _PyCode_ConstantKey() private function.
* Add _PyThreadState_UncheckedGet()Victor Stinner2016-01-203-21/+22
| | | | | | | | | | | | | | | | | | | Issue #26154: Add a new private _PyThreadState_UncheckedGet() function which gets the current thread state, but don't call Py_FatalError() if it is NULL. Python 3.5.1 removed the _PyThreadState_Current symbol from the Python C API to no more expose complex and private atomic types. Atomic types depends on the compiler or can even depend on compiler options. The new function _PyThreadState_UncheckedGet() allows to get the variable value without having to care of the exact implementation of atomic types. Changes: * Replace direct usage of the _PyThreadState_Current variable with a call to _PyThreadState_UncheckedGet(). * In pystate.c, replace direct usage of the _PyThreadState_Current variable with the PyThreadState_GET() macro for readability. * Document also PyThreadState_Get() in pystate.h
* merge 3.4Benjamin Peterson2016-01-011-1/+1
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| * merge 3.3Benjamin Peterson2016-01-011-1/+1
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| | * 2016 will be another year of writing copyrighted codeBenjamin Peterson2016-01-011-1/+1
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* | | make recording and reporting errors and nonlocal and global directives more ↵Benjamin Peterson2015-12-291-8/+16
| | | | | | | | | | | | robust (closes #25973)