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bpo-40263: Fixes an off-by-one error in _winapi_WaitForMultipleObject… · python/cpython@bccb7b9

Original file line numberDiff line numberDiff line change

@@ -1722,7 +1722,7 @@ _winapi_WaitForMultipleObjects_impl(PyObject *module, PyObject *handle_seq,

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nhandles = PySequence_Length(handle_seq);

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if (nhandles == -1)

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return NULL;

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if (nhandles < 0 || nhandles >= MAXIMUM_WAIT_OBJECTS - 1) {

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if (nhandles < 0 || nhandles > MAXIMUM_WAIT_OBJECTS - 1) {

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PyErr_Format(PyExc_ValueError,

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"need at most %zd handles, got a sequence of length %zd",

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MAXIMUM_WAIT_OBJECTS - 1, nhandles);