1 files changed, 2 insertions, 1 deletions
diff --git a/Python/ceval.c b/Python/ceval.c
index 59fc070..dd90e18 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -4220,7 +4220,8 @@ PyEval_EvalCodeEx(PyObject *_co, PyObject *globals, PyObject *locals,
 {
     return _PyEval_EvalCodeWithName(_co, globals, locals,
                                     args, argcount,
-                                    kws, kws + 1, kwcount, 2,
+                                    kws, kws != NULL ? kws + 1 : NULL,
+                                    kwcount, 2,
                                     defs, defcount,
                                     kwdefs, closure,
                                     NULL, NULL);