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Issue #19437: Fix fold_unaryops_on_constants() of the peephole optimizer, clear 

the exception when PyList_Append() fails
This commit is contained in:
Victor Stinner 2013-11-14 01:21:00 +01:00
parent 507eabdf11
commit c82729e44f
1 changed files with 1 additions and 0 deletions
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Python/peephole.c
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@ -275,6 +275,7 @@ fold_unaryops_on_constants(unsigned char *codestr, PyObject *consts, PyObject *v
len_consts = PyList_GET_SIZE(consts); len_consts = PyList_GET_SIZE(consts);
if (PyList_Append(consts, newconst)) { if (PyList_Append(consts, newconst)) {
Py_DECREF(newconst); Py_DECREF(newconst);
PyErr_Clear();
return 0; return 0;
} }
Py_DECREF(newconst); Py_DECREF(newconst);