[3.13] gh-142724: fix error path in `_PyPegen_raise_tokenizer_init_error` (GH-142725...

Co-authored-by: AZero13 <gfunni234@gmail.com>

diff --git a/Parser/pegen_errors.c b/Parser/pegen_errors.c
index d692d6b0c86446f94a57fdc1cc1704267ed5fe31..b5e7b12b93c089b7e5bf0145e7f07e05b0938cca 100644 (file)
--- a/Parser/pegen_errors.c
+++ b/Parser/pegen_errors.c
@@ -35,7 +35,7 @@ _PyPegen_raise_tokenizer_init_error(PyObject *filename)
 
     tuple = PyTuple_Pack(2, errstr, tmp);
     Py_DECREF(tmp);
-    if (!value) {
+    if (!tuple) {
         goto error;
     }
     PyErr_SetObject(PyExc_SyntaxError, tuple);