From 31f2f6568d89564cc1d686cd6b75ba5578aaa748 Mon Sep 17 00:00:00 2001
From: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Date: Sun, 6 Nov 2022 06:04:36 -0800
Subject: gh-83004: Clean up refleak in _zoneinfo initialisation (#98842)

---
 .../next/Library/2022-11-02-05-54-02.gh-issue-83004.0v8iyw.rst       | 1 +
 Modules/_zoneinfo.c                                                  | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 Misc/NEWS.d/next/Library/2022-11-02-05-54-02.gh-issue-83004.0v8iyw.rst

diff --git a/Misc/NEWS.d/next/Library/2022-11-02-05-54-02.gh-issue-83004.0v8iyw.rst b/Misc/NEWS.d/next/Library/2022-11-02-05-54-02.gh-issue-83004.0v8iyw.rst
new file mode 100644
index 0000000..bd54d3e
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-11-02-05-54-02.gh-issue-83004.0v8iyw.rst
@@ -0,0 +1 @@
+Clean up refleak on failed module initialisation in :mod:`_zoneinfo`
diff --git a/Modules/_zoneinfo.c b/Modules/_zoneinfo.c
index 36b25bf..9986b91 100644
--- a/Modules/_zoneinfo.c
+++ b/Modules/_zoneinfo.c
@@ -2657,8 +2657,9 @@ zoneinfomodule_exec(PyObject *m)
         goto error;
     }
 
-    Py_INCREF(&PyZoneInfo_ZoneInfoType);
-    PyModule_AddObject(m, "ZoneInfo", (PyObject *)&PyZoneInfo_ZoneInfoType);
+    if (PyModule_AddObjectRef(m, "ZoneInfo", (PyObject *)&PyZoneInfo_ZoneInfoType) < 0) {
+        goto error;
+    }
 
     /* Populate imports */
     _tzpath_find_tzfile =
-- 
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