Gregory P. Smith
27cbcd6241
Fix the internals of our hash functions to used unsigned values during hash
...
computation as the overflow behavior of signed integers is undefined.
In practice we require compiling everything with -fwrapv which forces overflow
to be defined as twos compliment but this keeps the code cleaner for checkers
or in the case where someone has compiled it without -fwrapv or their
compiler's equivalent.
Found by Clang trunk's Undefined Behavior Sanitizer (UBSan).
Cleanup only - no functionality or hash values change.
2012-12-10 18:15:46 -08:00
Antoine Pitrou
f93ed3fa67
Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero.
...
Thanks to Eugene Toder for diagnosing and reporting the issue.
2012-12-08 21:17:03 +01:00
Antoine Pitrou
62a0d6ea40
Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero.
...
Thanks to Eugene Toder for diagnosing and reporting the issue.
2012-12-08 21:15:26 +01:00
Victor Stinner
2660e427d1
(Merge 3.2) Issue #16416 : On Mac OS X, operating system data are now always
...
encoded/decoded to/from UTF-8/surrogateescape, instead of the locale encoding
(which may be ASCII if no locale environment variable is set), to avoid
inconsistencies with os.fsencode() and os.fsdecode() functions which are
already using UTF-8/surrogateescape.
2012-12-03 12:48:53 +01:00
Victor Stinner
27b1ca29cc
Issue #16416 : On Mac OS X, operating system data are now always
...
encoded/decoded to/from UTF-8/surrogateescape, instead of the locale encoding
(which may be ASCII if no locale environment variable is set), to avoid
inconsistencies with os.fsencode() and os.fsdecode() functions which are
already using UTF-8/surrogateescape.
2012-12-03 12:47:59 +01:00
Antoine Pitrou
6d5ad227a5
Issue #16215 : Fix potential double memory free in str.replace().
...
Patch by Serhiy Storchaka.
2012-11-17 23:28:17 +01:00
Antoine Pitrou
f6a50cfa07
Issue #16453 : Fix equality testing of dead weakref objects.
...
Also add tests for ordering and hashing.
2012-11-11 19:37:41 +01:00
Antoine Pitrou
e11fecb5a9
Issue #16453 : Fix equality testing of dead weakref objects.
...
Also add tests for ordering and hashing.
2012-11-11 19:36:51 +01:00
Victor Stinner
ab60de478d
Issue #8271 : Fix compilation on Windows
2012-11-04 23:59:15 +01:00
Ezio Melotti
f7ed5d111b
#8271 : the utf-8 decoder now outputs the correct number of U+FFFD characters when used with the "replace" error handler on invalid utf-8 sequences. Patch by Serhiy Storchaka, tests by Ezio Melotti.
2012-11-04 23:21:38 +02:00
Mark Dickinson
1321edaa55
Issue #16402 : Merge fix from 3.2
2012-11-04 11:47:05 +00:00
Mark Dickinson
8cd1c7681d
Issue #16402 : In range slicing, fix shadowing of exceptions from __index__ method.
2012-11-04 11:46:17 +00:00
Christian Heimes
d081fbba58
Fix compilation on Windows
2012-11-03 23:08:18 +01:00
Christian Heimes
6d26ade920
Fix compilation on Windows
2012-11-03 23:07:59 +01:00
Ezio Melotti
7376801f61
#8401 : merge with 3.2.
2012-11-03 21:22:41 +02:00
Ezio Melotti
c64bcbec4b
#8401 : assigning an int to a bytearray slice (e.g. b[3:4] = 5) now raises an error.
2012-11-03 21:19:06 +02:00
Stefan Krah
4af77a0276
Issue #15814 : Use hash function that is compatible with the equality
...
definition from #15573 .
2012-11-02 17:49:22 +01:00
Benjamin Peterson
591c921411
merge 3.2
2012-10-31 14:22:25 -04:00
Benjamin Peterson
9892f52145
avoid a function call with redundant checks for dict size
2012-10-31 14:22:12 -04:00
Benjamin Peterson
d97eb0d338
merge 3.2 ( #16345 )
2012-10-31 14:09:11 -04:00
Benjamin Peterson
d1f2cb37a2
only fast-path fromkeys() when the constructor returns a empty dict ( closes #16345 )
2012-10-31 14:05:55 -04:00
Benjamin Peterson
2c05a2e01b
do safety checks on __qualname__ assignment
2012-10-31 00:01:15 -04:00
Benjamin Peterson
8afa7fa510
don't shadow the __qualname__ descriptor with __qualname__ in the class's __dict__ ( closes #16271 )
2012-10-30 23:51:03 -04:00
Benjamin Peterson
e8ea97fffb
merge 3.2 ( #16369 )
2012-10-30 23:27:52 -04:00
Benjamin Peterson
c43112823b
initialize more global type objects ( closes #16369 )
2012-10-30 23:21:10 -04:00
Mark Dickinson
fb90c0934c
Issue #14700 : Fix buggy overflow checks for large precision and width in new-style and old-style formatting.
2012-10-28 10:18:03 +00:00
Mark Dickinson
44362a88ad
Issue #16277 : merge fix from 3.2
2012-10-18 19:53:28 +01:00
Mark Dickinson
91044799f7
Issue #16277 : in PyLong_FromVoidPtr, add missing branch for sizeof(void*) <= sizeof(long).
2012-10-18 19:21:43 +01:00
Eric Snow
547298c94c
Close #16160 : Subclass support now works for types.SimpleNamespace. Thanks to RDM for noticing.
2012-10-16 22:35:38 -07:00
Chris Jerdonek
042fa653ab
Issue #14783 : Merge changes from 3.2.
2012-10-07 14:56:27 -07:00
Chris Jerdonek
83fe2e1c22
Issue #14783 : Improve int() docstring and also str(), range(), and slice().
...
This commit rewrites the docstring for int() to incorporate the documentation
changes made in issue #16036 . It also switches the docstrings for int(),
str(), range(), and slice() to use multi-line signatures.
2012-10-07 14:48:36 -07:00
Mark Dickinson
fc9adb62fb
Issue #16096 : Fix signed overflow in Objects/longobject.c. Thanks Serhiy Storchaka.
2012-10-06 18:50:02 +01:00
Mark Dickinson
c04ddff290
Issue #16096 : Fix several occurrences of potential signed integer overflow. Thanks Serhiy Storchaka.
2012-10-06 18:04:49 +01:00
Ezio Melotti
e7f90375b1
#16127 : remove outdated references to narrow builds. Patch by Serhiy Storchaka.
2012-10-05 03:33:31 +03:00
Victor Stinner
1929407406
Fix PyUnicode_Format(): return NULL if PyUnicode_READY(uformat) failed
...
This error cannot occur in practice: PyUnicode_FromObject() always return
a "ready" string.
2012-10-05 00:09:33 +02:00
Ezio Melotti
0e1af282b8
Fix typo.
2012-09-28 16:43:40 +03:00
Mark Dickinson
7c95bb35e4
Issue #16060 : Fix a double DECREF in int() implementation. Thanks Serhiy Storchaka.
2012-09-27 19:38:59 +01:00
Antoine Pitrou
a1f7655fa7
Issue #15379 : Fix passing of non-BMP characters as integers for the charmap decoder (already working as unicode strings).
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Patch by Serhiy Storchaka.
2012-09-23 20:00:04 +02:00
Antoine Pitrou
6f80f5d444
Issue #15379 : Fix passing of non-BMP characters as integers for the charmap decoder (already working as unicode strings).
...
Patch by Serhiy Storchaka.
2012-09-23 19:55:21 +02:00
Mark Dickinson
5710c2a3e8
Issue 15959: Merge from 3.2.
2012-09-20 21:30:34 +01:00
Mark Dickinson
c286e58044
Issue 15959: Fix type mismatch for quick{_neg}_int_allocs. Thanks Serhiy Storchaka.
2012-09-20 21:29:28 +01:00
Antoine Pitrou
ca8aa4acf6
Issue #15144 : Fix possible integer overflow when handling pointers as integer values, by using Py_uintptr_t instead of size_t.
...
Patch by Serhiy Storchaka.
2012-09-20 20:56:47 +02:00
Trent Nelson
da064d0745
Silence compiler warnings on Solaris 10 via explicit (void *) casts.
2012-09-18 22:00:25 -04:00
Trent Nelson
ab02db23b1
Silence compiler warnings on Solaris 10 via explicit (void *) casts.
...
(Compiler: Solaris Studio 12.3)
2012-09-18 21:58:03 -04:00
Christian Heimes
7ae251a025
Fix out of bounds read in long_new() for empty bytes with an explicit base. int(b'', somebase) calls PyLong_FromString() with char* of length 1 but the function accesses the first argument at offset 1. CID 715359
2012-09-12 15:32:06 +02:00
Christian Heimes
79b97ee2ab
Fix out of bounds read in long_new() for empty bytes with an explicit base. int(b'', somebase) calls PyLong_FromString() with char* of length 1 but the function accesses the first argument at offset 1. CID 715359
2012-09-12 15:31:43 +02:00
Christian Heimes
5f520f4fed
Issue #15900 : Fixed reference leak in PyUnicode_TranslateCharmap()
2012-09-11 14:03:25 +02:00
Christian Heimes
76c082911b
Fixed memory leak in error branch of object_repr which may leak a reference to mod when type_qualname returns NULL. CID 715371
2012-09-10 17:00:30 +02:00
Christian Heimes
e81dc296f2
Fixed memory leak in error branch of object_repr which may leak a reference to mod when type_name returns NULL. CID 715371
2012-09-10 16:57:36 +02:00
Christian Heimes
f4f9939a96
Fixed memory leak in error branch of formatfloat(). CID 719687
2012-09-10 11:48:41 +02:00
Christian Heimes
455657961e
Fixed possible reference leak to mod when type_name() returns NULL
2012-09-10 03:01:16 +02:00
Christian Heimes
a0e7e41cba
Fixed possible reference leak to mod when type_name() returns NULL
2012-09-10 03:00:14 +02:00
Christian Heimes
c4fe3fed6e
PyTuple_Pack() was missing va_end() in its error branch which lead to a resource leak.
2012-09-10 02:55:13 +02:00
Christian Heimes
d5a88044a3
PyTuple_Pack() was missing va_end() in its error branch which lead to a resource leak.
2012-09-10 02:54:51 +02:00
Christian Heimes
110ac16b9f
Fixed resource leak to scratch when _PyUnicodeWriter_Prepare fails
2012-09-10 02:51:27 +02:00
Christian Heimes
f03572d040
Py_TYPE() has already dereferenced self before the NULL check. Moved Py_TYPE() after the check for self == NULL
2012-09-10 02:45:56 +02:00
Christian Heimes
949f331731
Py_TYPE() has already dereferenced self before the NULL check. Moved Py_TYPE() after the check for self == NULL
2012-09-10 02:45:31 +02:00
Antoine Pitrou
5b4faae307
Issue #13992 : The trashcan mechanism is now thread-safe. This eliminates
...
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container
types.
Note that the trashcan functions are part of the stable ABI, therefore
they have to be kept around for binary compatibility of extensions.
2012-09-06 01:17:42 +02:00
Antoine Pitrou
56cd62c04a
Issue #13992 : The trashcan mechanism is now thread-safe. This eliminates
...
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container
types.
Because of this change, a couple extension modules compiled for 3.2.4
(those which use the trashcan mechanism, despite it being undocumented)
will not be loadable by 3.2.3 and earlier. However, extension modules
compiled for 3.2.3 and earlier will be loadable by 3.2.4.
2012-09-06 00:59:49 +02:00
Alexander Belopolsky
f73c69e06f
Issue #15855 : added docstrings for memoryview methods and data descriptors new in 3.3.
2012-09-03 16:51:01 -04:00
Alexander Belopolsky
e370c38131
Issue #15855 : added docstrings for memoryview methods and data descriptors (merge 3.2).
2012-09-03 16:43:55 -04:00
Alexander Belopolsky
397e5c98bc
Issue #15855 : added docstrings for memoryview methods and data descriptors.
2012-09-03 16:29:11 -04:00
Antoine Pitrou
057119b0b7
Fix C++-style comment (xlc compilation failure)
2012-09-02 17:56:33 +02:00
Benjamin Peterson
6a42bd67d7
Make super() internal errors RuntimeError instead of SystemError ( closes #15839 )
2012-09-01 23:04:38 -04:00
Benjamin Peterson
4e07a8c9aa
merge heads
2012-08-28 18:02:18 -04:00
Benjamin Peterson
59043f96ea
merge 3.2 ( #15801 )
2012-08-28 18:01:45 -04:00
Benjamin Peterson
28a6cfaefc
use the stricter PyMapping_Check ( closes #15801 )
2012-08-28 17:55:35 -04:00
Richard Oudkerk
ea62bd50a3
Issue #15784 : Modify OSError.__str__() to better distinguish between
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errno error numbers and Windows error numbers.
2012-08-28 19:33:26 +01:00
Nick Coghlan
06e1ab0a6b
Close #15573 : use value-based memoryview comparisons (patch by Stefan Krah)
2012-08-25 17:59:50 +10:00
Brett Cannon
07c6e71689
Issue #15778 : Coerce ImportError.args to a string when it isn't
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already one.
Patch by Dave Malcolm.
2012-08-24 13:05:09 -04:00
Stefan Krah
5b27c53e36
Merge 3.2.
2012-08-21 08:25:41 +02:00
Stefan Krah
7cacd2eb92
Issue #15736 : Fix overflow in _PySequence_BytesToCharpArray().
2012-08-21 08:16:09 +02:00
Stefan Krah
6adf2433e4
Merge 3.2.
2012-08-20 11:13:58 +02:00
Stefan Krah
fd24f9e51e
Issue #15732 : Fix (constructed) crash in _PySequence_BytesToCharpArray().
...
Found by Coverity.
2012-08-20 11:04:24 +02:00
Stefan Krah
8528c3145e
Issue #15728 : Fix leak in PyUnicode_AsWideCharString(). Found by Coverity.
2012-08-19 21:52:43 +02:00
Stefan Krah
7fda33b56a
Mereg 3.2.
2012-08-19 11:22:28 +02:00
Stefan Krah
6b962860e2
Check for NULL return value in PyStructSequence_NewType(). Found by Coverity.
2012-08-19 11:20:41 +02:00
Nick Coghlan
0e41628d35
Merge str docstring fix from 3.2
2012-08-16 14:14:30 +10:00
Nick Coghlan
573b1fd779
Fix str docstring
2012-08-16 14:13:07 +10:00
Antoine Pitrou
721738fbee
Issue #15604 : Update uses of PyObject_IsTrue() to check for and handle errors correctly.
...
Patch by Serhiy Storchaka.
2012-08-15 23:20:39 +02:00
Antoine Pitrou
6f430e4963
Issue #15604 : Update uses of PyObject_IsTrue() to check for and handle errors correctly.
...
Patch by Serhiy Storchaka.
2012-08-15 23:18:25 +02:00
Victor Stinner
b3f5501250
Close #15534 : Fix a typo in the fast search function of the string library (_s => s)
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Replace _s with ptr to avoid future confusion. Add also non regression tests.
2012-08-02 23:05:01 +02:00
Richard Oudkerk
5562d9dc5d
Issue #1692335 : Move initial args assignment to BaseException.__new__
...
to help pickling of naive subclasses.
2012-07-28 17:45:28 +01:00
Stefan Krah
e4c0799d9c
Add unused parameter to a METH_NOARGS function.
2012-07-28 14:10:02 +02:00
Stefan Krah
7d12d9df13
Issue #12834 : Fix PyBuffer_ToContiguous() for non-contiguous arrays.
2012-07-28 12:25:55 +02:00
Martin v. Löwis
3bbd2fad4d
Issue #15456 : Fix code __sizeof__ after #12399 change.
...
Patch by Serhiy Storchaka.
2012-07-26 22:23:23 +02:00
Antoine Pitrou
b4bbee25b1
Issue #14579 : Fix CVE-2012-2135: vulnerability in the utf-16 decoder after error handling.
...
Patch by Serhiy Storchaka.
2012-07-21 00:45:14 +02:00
Andrew Svetlov
a0364764fd
Merge 3.2
2012-07-20 14:52:54 +03:00
Andrew Svetlov
ddcb6206bf
Issue #15404 : Refleak in PyMethodObject repr.
2012-07-20 14:51:45 +03:00
Meador Inge
f4cc2161d5
Issue #15394 : Fix ref leaks in PyModule_Create.
...
Patch by Julia Lawall.
2012-07-19 13:51:59 -05:00
Meador Inge
29e49d6394
Issue #15394 : Fix ref leaks in PyModule_Create.
...
Patch by Julia Lawall.
2012-07-19 13:45:43 -05:00
Mark Dickinson
01ac8b6ab1
Use correct types for ASCII_CHAR_MASK integer constants.
2012-07-07 14:08:48 +02:00
Antoine Pitrou
f87289bb58
Issue #15229 : An OSError subclass whose __init__ doesn't call back
...
OSError.__init__ could produce incomplete instances, leading to crashes
when calling str() on them.
2012-06-30 23:37:47 +02:00
Antoine Pitrou
a504a7a7d1
Issue #15055 : update dictnotes.txt. Patch by Mark Shannon.
2012-06-24 21:03:45 +02:00
Antoine Pitrou
66a3a7ed10
Try to fix crash on x86 OpenIndiana buildbot.
2012-06-24 00:42:59 +02:00
Antoine Pitrou
1351ca6e66
Replace assert() with a more informative fatal error.
2012-06-24 00:30:12 +02:00
Antoine Pitrou
bb78f57c14
Use struct member (ht_type) instead of casting pointers.
2012-06-24 00:18:27 +02:00
Martin v. Löwis
9c56409d33
Issue #15146 : Add PyType_FromSpecWithBases. Patch by Robin Schreiber.
2012-06-23 23:20:45 +02:00
Mark Dickinson
106c4145ff
Issue #14923 : Optimize continuation-byte check in UTF-8 decoding. Patch by Serhiy Storchaka.
2012-06-23 21:45:14 +01:00
Antoine Pitrou
99cc629969
Issue #15142 : Fix reference leak when deallocating instances of types created using PyType_FromSpec().
2012-06-23 14:42:38 +02:00