Issue #9448: Fix a leak of OS resources (mutexes or semaphores) when
re-initializing a buffered IO object by calling its `__init__` method.
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@ -29,6 +29,9 @@ Extensions
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Library
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Library
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- Issue #9448: Fix a leak of OS resources (mutexes or semaphores) when
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re-initializing a buffered IO object by calling its ``__init__`` method.
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- Issue #1713: Fix os.path.ismount(), which returned true for symbolic links
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- Issue #1713: Fix os.path.ismount(), which returned true for symbolic links
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across devices.
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across devices.
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@ -636,6 +636,8 @@ _buffered_init(buffered *self)
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return -1;
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return -1;
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}
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}
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#ifdef WITH_THREAD
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#ifdef WITH_THREAD
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if (self->lock)
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PyThread_free_lock(self->lock);
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self->lock = PyThread_allocate_lock();
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self->lock = PyThread_allocate_lock();
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if (self->lock == NULL) {
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if (self->lock == NULL) {
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PyErr_SetString(PyExc_RuntimeError, "can't allocate read lock");
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PyErr_SetString(PyExc_RuntimeError, "can't allocate read lock");
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