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-rw-r--r--Python/ceval.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/Python/ceval.c b/Python/ceval.c
index 5fda826e36..b069c77424 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -3477,8 +3477,11 @@ PyEval_CallObjectWithKeywords(PyObject *func, PyObject *arg, PyObject *kw)
{
PyObject *result;
- if (arg == NULL)
+ if (arg == NULL) {
arg = PyTuple_New(0);
+ if (arg == NULL)
+ return NULL;
+ }
else if (!PyTuple_Check(arg)) {
PyErr_SetString(PyExc_TypeError,
"argument list must be a tuple");