LoadLibrary, GetProcAddress, FreeLibrary and GetModuleHandle acquire the system loader lock. Calling these while holding the GIL will cause a deadlock on the rare occasion that another thread is detaching and needs to destroy its thread state at the same time.
Based on patch by Victor Stinner.
Add private C API function _PyUnicode_AsUnicode() which is similar to
PyUnicode_AsUnicode(), but checks for null characters.
Known limitations of the current implementation:
- documentation changes are incomplete
- there's a reference leak I haven't tracked down yet
The leak is most visible by running:
./python -m test -R3:3 test_importlib
However, you can also see it by running:
./python -X showrefcount
Importing the array or _testmultiphase modules, and
then deleting them from both sys.modules and the local
namespace shows significant increases in the total
number of active references each cycle. By contrast,
with _testcapi (which continues to use single-phase
initialisation) the global refcounts stabilise after
a couple of cycles.
This introduces a new function, imp.extension_suffixes(), which is
currently undocumented. That is forthcoming once issue #14657 is
resolved and how to expose file suffixes is decided.
svn+ssh://pythondev@svn.python.org/python/trunk
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r69038 | mark.hammond | 2009-01-28 10:12:23 +1100 (Wed, 28 Jan 2009) | 3 lines
On Windows, use the Python 'Activation Context' when loading extensions
to avoid problems loading the CRT from a private assembly. Via bug 4566.
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svn+ssh://pythondev@svn.python.org/python/trunk
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r60213 | christian.heimes | 2008-01-23 15:00:25 +0100 (Wed, 23 Jan 2008) | 1 line
Use Py_TYPE() instead of ->ob_type
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r60214 | armin.rigo | 2008-01-23 15:07:13 +0100 (Wed, 23 Jan 2008) | 3 lines
patch 1754489 by vlahan:
improve portability of address length calculation for AF_UNIX sockets
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r60216 | christian.heimes | 2008-01-23 15:20:50 +0100 (Wed, 23 Jan 2008) | 1 line
Fixed bug #1915: Python compiles with --enable-unicode=no again. However several extension methods and modules do not work without unicode support.
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r60221 | christian.heimes | 2008-01-23 18:15:06 +0100 (Wed, 23 Jan 2008) | 2 lines
Applied #1069410
The "can't load dll" message box on Windows is suppressed while an extension is loaded by calling SetErrorMode in dynload_win.c. The error is still reported properly.
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r60224 | guido.van.rossum | 2008-01-23 21:19:01 +0100 (Wed, 23 Jan 2008) | 2 lines
Fix two crashers.
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r60225 | kurt.kaiser | 2008-01-23 23:19:23 +0100 (Wed, 23 Jan 2008) | 3 lines
Could not open files in .idlerc directory if latter was hidden on Windows.
Issue 1743, Issue 1862.
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r60226 | guido.van.rossum | 2008-01-23 23:43:27 +0100 (Wed, 23 Jan 2008) | 2 lines
Fix misleading comment reported in issue #1917.
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r60227 | kurt.kaiser | 2008-01-23 23:55:26 +0100 (Wed, 23 Jan 2008) | 2 lines
There was an error on exit if no sys.exitfunc was defined. Issue 1647.
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r60228 | guido.van.rossum | 2008-01-24 00:23:43 +0100 (Thu, 24 Jan 2008) | 2 lines
Turn three recently fixed crashers into regular tests.
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r60229 | raymond.hettinger | 2008-01-24 01:54:21 +0100 (Thu, 24 Jan 2008) | 1 line
Add first-cut at an approximation function (still needs rounding tweaks). Add continued fraction conversions.
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r60230 | raymond.hettinger | 2008-01-24 03:00:25 +0100 (Thu, 24 Jan 2008) | 1 line
Minor clean-up and more tests.
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r60231 | raymond.hettinger | 2008-01-24 03:05:06 +0100 (Thu, 24 Jan 2008) | 1 line
Cleanup
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r60232 | neal.norwitz | 2008-01-24 05:14:50 +0100 (Thu, 24 Jan 2008) | 1 line
Fix the tests by restoring __import__. I think the test is still valid.
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r60233 | neal.norwitz | 2008-01-24 08:40:51 +0100 (Thu, 24 Jan 2008) | 4 lines
Fix the test_urllib2net failures that were caused by r58067.
I'm not sure this is the correct fix, but at least the test passes
now and should be closer to correct.
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