Update Python 3 to 3.11.8

1 files changed, 4 insertions, 0 deletions

diff --git a/contrib/tools/python3/src/Parser/pegen_errors.c b/contrib/tools/python3/src/Parser/pegen_errors.c
index fb9fa29097..ccb0d37406 100644
--- a/contrib/tools/python3/src/Parser/pegen_errors.c
+++ b/contrib/tools/python3/src/Parser/pegen_errors.c
@@ -299,6 +299,10 @@ _PyPegen_raise_error_known_location(Parser *p, PyObject *errtype,
                                     Py_ssize_t end_lineno, Py_ssize_t end_col_offset,
                                     const char *errmsg, va_list va)
 {
+    // Bail out if we already have an error set.
+    if (p->error_indicator && PyErr_Occurred()) {
+        return NULL;
+    }
     PyObject *value = NULL;
     PyObject *errstr = NULL;
     PyObject *error_line = NULL;