From 45f4ca46d3f745d6b6fb6e123ef11a53c486ddfd Mon Sep 17 00:00:00 2001
From: Sebastian Berg <sebastian@sipsolutions.net>
Date: Tue, 16 Feb 2021 23:17:51 -0600
Subject: [PATCH] BUG: Fix refcount leak in f2py `complex_double_from_pyobj`

---
 numpy/f2py/cfuncs.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/numpy/f2py/cfuncs.py b/numpy/f2py/cfuncs.py
index 40496ccf10cd..974062f2617a 100644
--- a/numpy/f2py/cfuncs.py
+++ b/numpy/f2py/cfuncs.py
@@ -1023,6 +1023,7 @@
         }
         (*v).r = ((npy_cdouble *)PyArray_DATA(arr))->real;
         (*v).i = ((npy_cdouble *)PyArray_DATA(arr))->imag;
+        Py_DECREF(arr);
         return 1;
     }
     /* Python does not provide PyNumber_Complex function :-( */