play with goto

Author: oconnor663

c_impl/blake3module.c

@@ -257,9 +257,8 @@ static PyObject *Blake3_update_mmap(Blake3Object *self, PyObject *args,
   printf("JACK 4\n");
   if (!file) {
     printf("JACK 4.1\n");
-    return NULL;
-    PyErr_SetFromErrno(PyExc_OSError);
     goto exit;
+    PyErr_SetFromErrno(PyExc_OSError);
   }
 
   printf("JACK 4.2\n");