From: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Date: Fri, 11 Mar 2022 09:05:08 +0000 (-0800)
Subject: bpo-46881: Fix refleak from GH-31616 (GH-31805)
X-Git-Tag: v3.11.0a7~282
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=54ab9ad312ea53db40e31712454272e1d4c0315f;p=thirdparty%2FPython%2Fcpython.git

bpo-46881: Fix refleak from GH-31616 (GH-31805)
---

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 9052c53f11b8..2261b9a03162 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -677,10 +677,12 @@ unicode_result_ready(PyObject *unicode)
         if (kind == PyUnicode_1BYTE_KIND) {
             const Py_UCS1 *data = PyUnicode_1BYTE_DATA(unicode);
             Py_UCS1 ch = data[0];
-            if (unicode != LATIN1(ch)) {
+            PyObject *latin1_char = LATIN1(ch);
+            if (unicode != latin1_char) {
+                Py_INCREF(latin1_char);
                 Py_DECREF(unicode);
             }
-            return get_latin1_char(ch);
+            return latin1_char;
         }
     }