Fix leaked reference to None.

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 710033639ffcb28871a757bf039eb9d8dfaa6332..013fe4a66afa9c577b54a2e4bd18547627822dac 100644 (file)
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -2928,6 +2928,7 @@ PyObject *PyUnicode_DecodeCharmap(const char *s,
                    Py_DECREF(x);
                    goto onError;
                }
+               Py_DECREF(x);
                continue;
            }
            else if (PyUnicode_Check(x)) {