commit 2caf86ff6d72d625f86db78c6e90fdaf09e8f703
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Sun Aug 26 13:13:47 2018 -0400
committer GitHub <noreply@github.com> Sun Aug 26 13:13:47 2018 -0400
tree df6a4e687c17cb479619f8169401ff66940747e7
parent d6725fcdd54cb3c72201eaa8841dd72d84f5f71d

bpo-34503: Fix refleak in PyErr_SetObject() (GH-8934)

(cherry picked from commit a2eefa67542c25617a58c03a27c17fd48e2a0856)

Co-authored-by: Alexey Izbyshev <izbyshev@ispras.ru>

Python/errors.c

diff --git a/Python/errors.c b/Python/errors.c
index 15e6ba0..8c8ea1c 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -110,6 +110,7 @@
             fixed_value = _PyErr_CreateException(exception, value);
             Py_XDECREF(value);
             if (fixed_value == NULL) {
+                Py_DECREF(exc_value);
                 return;
             }