From bceb197947bbaebb11e01195bdce4f240fdf9332 Mon Sep 17 00:00:00 2001
From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Thu, 28 Jul 2022 11:38:46 +0100
Subject: [PATCH] gh-95369: add missing decref in error case of exception
 group's split (GH-95370)

---
 Objects/exceptions.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Objects/exceptions.c b/Objects/exceptions.c
index 745b89078ff..c56886870d3 100644
--- a/Objects/exceptions.c
+++ b/Objects/exceptions.c
@@ -1106,6 +1106,7 @@ exceptiongroup_split_recursive(PyObject *exc,
             assert(PyList_CheckExact(match_list));
             if (PyList_Append(match_list, rec_result.match) < 0) {
                 Py_DECREF(rec_result.match);
+                Py_XDECREF(rec_result.rest);
                 goto done;
             }
             Py_DECREF(rec_result.match);