Commit Graph

3958 Commits

Author SHA1 Message Date
Jesus Cea f01d695ccd Closes #16135: Removal of OS/2 support 2012-10-05 03:36:11 +02:00
Jesus Cea b48925a406 #16135: Removal of OS/2 support (I) 2012-10-05 01:04:27 +02:00
Victor Stinner 3b635cd447 Close #15766: Catch exceptions while raising the ImportError in imp.load_dynamic() 2012-10-02 00:55:07 +02:00
Victor Stinner 621ef3d84f Issue #15609: Optimize str%args for integer argument
- Use _PyLong_FormatWriter() instead of formatlong() when possible, to avoid
   a temporary buffer
 - Enable the fast path when width is smaller or equals to the length,
   and when the precision is bigger or equals to the length
 - Add unit tests!
 - formatlong() uses PyUnicode_Resize() instead of _PyUnicode_FromASCII()
   to resize the output string
2012-10-02 00:33:47 +02:00
Brett Cannon 8ed677db12 Add some comments. 2012-09-28 16:41:39 -04:00
Benjamin Peterson feaa54f537 don't depend on __debug__ because it's baked in at freeze time (issue #16046) 2012-09-25 11:22:59 -04:00
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
Christian Heimes 10ca1fee8f Cleanup 'k' when the creation of PySTEntryObject fails. ad3824a90261 used to decref 'k' in too many error cases. 2012-09-12 17:58:20 +02:00
Christian Heimes 55ad6515c9 Cleanup 'k' when the creation of PySTEntryObject fails. ad3824a90261 used to decref 'k' in too many error cases. 2012-09-12 17:58:10 +02:00
Christian Heimes 9c5b521c71 Partly revert ad3824a90261 and add comment about reference ownership 2012-09-12 17:53:15 +02:00
Christian Heimes 1526582df6 Partly revert ad3824a90261 and add comment about reference ownership 2012-09-12 17:52:46 +02:00
Christian Heimes e9a6d62d9f Fix null pointer dereferencing in structmember.c PyMember_SetOne() for T_CHAR. _PyUnicode_AsStringAndSize() can return NULL without touching the len argument. Also remove unnecessary PyUnicode_Check(), _PyUnicode_AsStringAndSize() performance the test again. CID 486815 2012-09-11 17:31:08 +02:00
Christian Heimes 5557a9c73f Fix null pointer dereferencing in structmember.c PyMember_SetOne() for T_CHAR. _PyUnicode_AsStringAndSize() can return NULL without touching the len argument. Also remove unnecessary PyUnicode_Check(), _PyUnicode_AsStringAndSize() performance the test again. CID 486815 2012-09-11 17:30:53 +02:00
Christian Heimes 6d29352cfd Issue #15895: my analysis was slightly off. The FILE pointer is only leaked when set_main_loader() fails for a pyc file with closeit=0. In the success case run_pyc_file() does its own cleanup of the fp. I've changed the code to use another FILE ptr for pyc files and moved the fclose() to PyRun_SimpleFileExFlags() to make it more obvious what's happening. 2012-09-11 15:47:28 +02:00
Christian Heimes 6a77af690f Issue #15895: Fix FILE pointer leak in PyRun_SimpleFileExFlags() when filename points to a pyc/pyo file and closeit is false. 2012-09-11 14:11:03 +02:00
Christian Heimes 10e85ded9b Fixed memory leak in error branch of parsestrplus. CID 715374 Variable s going out of scope leaks the storage it points to. 2012-09-10 16:53:28 +02:00
Christian Heimes 3d463393bb Fixed memory leak in error branch of parsestrplus. CID 715374 Variable s going out of scope leaks the storage it points to. 2012-09-10 16:52:42 +02:00
Christian Heimes 879329d66e Added missing va_end in error branch of PyArg_UnpackTuple(). CID 486641 2012-09-10 13:17:23 +02:00
Christian Heimes 48d8d21438 Added missing va_end in error branch of PyArg_UnpackTuple(). CID 486641 2012-09-10 13:16:45 +02:00
Christian Heimes 310f81449a Closed reference leak of variable 'k' in function ste_new which wasn't decrefed in error cases 2012-09-10 03:09:17 +02:00
Christian Heimes 837e53a7c2 Closed reference leak of variable 'k' in function ste_new which wasn't decrefed in error cases 2012-09-10 03:08:46 +02:00
Antoine Pitrou 8c195afcac Issue #15340: Fix importing the random module when /dev/urandom cannot be opened.
This was a regression caused by the hash randomization patch.
2012-09-07 23:51:22 +02:00
Antoine Pitrou 7ff1822ec7 Issue #15340: Fix importing the random module when /dev/urandom cannot be opened.
This was a regression caused by the hash randomization patch.
2012-09-07 23:49:07 +02:00
Stefan Krah d9c1bf7f1f After the jump in line 1051 unicode_tmp is NULL. Found by Coverity. 2012-09-06 13:02:46 +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
Benjamin Peterson d40528fe9a merge 3.2 2012-09-02 16:37:09 -04:00
Benjamin Peterson c7dedb0945 put * in the normal place 2012-09-02 16:36:01 -04:00
Benjamin Peterson bd0df50fb6 get rid of ast_error_finish by passing the compiling struct to ast_error 2012-09-02 15:04:51 -04:00
Benjamin Peterson e9f72dbf0d merge 3.2 2012-09-02 14:38:15 -04:00
Benjamin Peterson c5d7518a2e move variable decl to the top of the function 2012-09-02 14:38:08 -04:00
Benjamin Peterson c7f447c89f merge 3.2 (#15846) 2012-09-02 14:24:44 -04:00
Benjamin Peterson 2e2c903700 prevert ast errors from being normalized before ast_error_finish is called (closes #15846) 2012-09-02 14:23:15 -04:00
Antoine Pitrou 4f0338cab7 Issue #15781: Fix two small race conditions in import's module locking. 2012-08-28 00:24:52 +02:00
Brett Cannon 12c6bda4f0 Issue #15316: Let exceptions raised during imports triggered by the
fromlist of __import__ propagate.

The problem previously was that if something listed in fromlist didn't
exist then that's okay. The fix for that was too broad in terms of
catching ImportError.

The trick with the solution to this issue is that the proper
refactoring of import thanks to importlib doesn't allow for a way to
distinguish (portably) between an ImportError because finders couldn't
find a loader, or a loader raised the exception. In Python 3.4 the
hope is to introduce a new exception (e.g. ModuleNotFound) to make it
clean to differentiate why ImportError was raised.
2012-08-24 18:25:59 -04:00
Brett Cannon ba0a3edd26 Issue #2051: Tweak last commit for this issue to pass in mode instead
of source path to set_data() and make the new argument private until
possible API changes can be discussed more thoroughly in Python 3.4.
2012-08-24 13:48:39 -04:00
Nick Coghlan a508770e20 Close #2501: Permission bits are once again correctly copied from the source file to the cached bytecode file. Test by Eric Snow. 2012-08-24 18:32:40 +10:00
Victor Stinner ad54c6d82e Issue #15766: Fix a crash in imp.load_dynamic() on PyUnicode_FromString() failure 2012-08-22 17:45:52 +02:00
Antoine Pitrou 35503c9c14 Issue #15726: Fix incorrect bounds checking in PyState_FindModule.
Patch by Robin Schreiber.
2012-08-20 19:31:52 +02:00
Antoine Pitrou 75506e8b7c Issue #15726: Fix incorrect bounds checking in PyState_FindModule.
Patch by Robin Schreiber.
2012-08-20 19:30:46 +02:00
Stefan Krah 66d1eb23d4 Merge 3.2. 2012-08-20 17:20:46 +02:00
Stefan Krah 07795df683 Issue #15741: Fix potential NULL dereference. Found by Coverity. 2012-08-20 17:19:50 +02:00
Stefan Krah 28a2ad556a Check return value of asdl_seq_new(). Found by Coverity. 2012-08-20 16:07:38 +02:00
Nick Coghlan 48fec05391 Close #14846: Handle a sys.path entry going away 2012-08-20 13:18:15 +10:00
Brett Cannon 7385adc84c Issue #15715: Ignore failed imports triggered by the use of fromlist.
When the fromlist argument is specified for __import__() and the
attribute doesn't already exist, an import is attempted. If that fails
(e.g. module doesn't exist), the ImportError will now be silenced (for
backwards-compatibility). This *does not* affect
``from ... import ...`` statements.

Thanks to Eric Snow for the patch and Simon Feltman for reporting the
regression.
2012-08-17 13:21:16 -04:00
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
Brett Cannon b428f47cf6 Don't overwrite a __path__ value from extension modules if already
set.
2012-08-11 19:43:29 -04:00
Philip Jenvey 688a551ca0 fix docstring wording 2012-08-10 16:21:35 -07:00
Brett Cannon f410ce8c09 Issue #15502: Refactor some code. 2012-08-10 17:41:23 -04:00