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avoid a function call with redundant checks for dict size

This commit is contained in:
Benjamin Peterson 2012-10-31 14:22:12 -04:00
parent c40ddae84c
commit 47fa4d54e8
1 changed files with 1 additions and 1 deletions
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Objects/dictobject.c
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@ -1353,7 +1353,7 @@ dict_fromkeys(PyObject *cls, PyObject *args)
if (d == NULL)
return NULL;
if (PyDict_CheckExact(d) && PyDict_Size(d) == 0) {
if (PyDict_CheckExact(d) && ((PyDictObject *)d)->ma_used == 0) {
if (PyDict_CheckExact(seq)) {
PyDictObject *mp = (PyDictObject *)d;
PyObject *oldvalue;