From cda99b4022daa08ac74b0420e9903cce883d91c6 Mon Sep 17 00:00:00 2001
From: Andrew Svetlov <andrew.svetlov@gmail.com>
Date: Wed, 11 Nov 2020 17:48:53 +0200
Subject: [PATCH] Fix memory leak introduced by GH-22780 (GH-23237)

---
 Modules/_asynciomodule.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modules/_asynciomodule.c b/Modules/_asynciomodule.c
index d1d0f6bc75e..01e36c656da 100644
--- a/Modules/_asynciomodule.c
+++ b/Modules/_asynciomodule.c
@@ -1628,6 +1628,7 @@ FutureIter_am_send(futureiterobject *it,
     it->future = NULL;
     res = _asyncio_Future_result_impl(fut);
     if (res != NULL) {
+        Py_DECREF(fut);
         *result = res;
         return PYGEN_RETURN;
     }