From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Sun, 13 Jun 2021 07:42:43 +0000 (-0700)
Subject: Fix a potential reference-counting bug in long_pow (GH-26690) (#26702)
X-Git-Tag: v3.9.6~23
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9ee8752162d54c595b1ce4b1bebc4dff94b9c659;p=thirdparty%2FPython%2Fcpython.git

Fix a potential reference-counting bug in long_pow (GH-26690) (#26702)

(cherry picked from commit 59242431991794064824cf2ab70886367613f29e)

Co-authored-by: Mark Dickinson <mdickinson@enthought.com>

Co-authored-by: Mark Dickinson <mdickinson@enthought.com>
---

diff --git a/Objects/longobject.c b/Objects/longobject.c
index 0ff0e80cd426..cf13b2c43017 100644
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -4312,6 +4312,7 @@ long_pow(PyObject *v, PyObject *w, PyObject *x)
                 goto Error;
             Py_DECREF(a);
             a = temp;
+            temp = NULL;
         }
 
         /* Reduce base by modulus in some cases: