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| author | Antoine Pitrou <solipsis@pitrou.net> | 2010-08-01 16:53:42 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2010-08-01 16:53:42 (GMT) |
| commit | c881f1592f9a2890e1c26ae899351e1cf8b5d622 (patch) | |
| tree | 7b634333f4a51c8095b37de53d5f40aa8012e9ee /Modules/_io | |
| parent | e6c5950af0337f6d991f98d8b93b24825334e270 (diff) | |
| download | cpython-c881f1592f9a2890e1c26ae899351e1cf8b5d622.zip cpython-c881f1592f9a2890e1c26ae899351e1cf8b5d622.tar.gz cpython-c881f1592f9a2890e1c26ae899351e1cf8b5d622.tar.bz2 | |
Issue #9448: Fix a leak of OS resources (mutexes or semaphores) when
re-initializing a buffered IO object by calling its `__init__` method.
Diffstat (limited to 'Modules/_io')
| -rw-r--r-- | Modules/_io/bufferedio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c index 07fe0a1..1dd1ec4 100644 --- a/Modules/_io/bufferedio.c +++ b/Modules/_io/bufferedio.c @@ -636,6 +636,8 @@ _buffered_init(buffered *self) return -1; } #ifdef WITH_THREAD + if (self->lock) + PyThread_free_lock(self->lock); self->lock = PyThread_allocate_lock(); if (self->lock == NULL) { PyErr_SetString(PyExc_RuntimeError, "can't allocate read lock"); |