[Python-checkins] [3.10] bpo-45126: Fix ref. leak in `sqlite3.Connection.__init__` (GH-28231). (GH-28298)

[corona10]

https://github.com/python/cpython/commit/aa6dd54d43dffbdf883c083e361f6ccf8642d66e
commit: aa6dd54d43dffbdf883c083e361f6ccf8642d66e
branch: 3.10
author: Erlend Egeberg Aasland <erlend.aasland at innova.no>
committer: corona10 <donghee.na92 at gmail.com>
date: 2021-09-13T12:16:01+09:00
summary:

[3.10] bpo-45126: Fix ref. leak in `sqlite3.Connection.__init__` (GH-28231). (GH-28298)

files:
M Modules/_sqlite/connection.c

diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c
index 5813e34d57afe..2cc5f53a30bc0 100644
--- a/Modules/_sqlite/connection.c
+++ b/Modules/_sqlite/connection.c
@@ -87,6 +87,7 @@ pysqlite_connection_init(pysqlite_Connection *self, PyObject *args,
     }
 
     if (PySys_Audit("sqlite3.connect", "O", database_obj) < 0) {
+        Py_DECREF(database_obj);
         return -1;
     }