From 64696dfeb942a5a4a8aa054f0eb1d408c8f70f98 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Sun, 4 Apr 2021 19:36:09 +0000
Subject: Explicitly NULL pointers to avoid a double free.

---
 src/regress/lib/libcrypto/bn/mont/mont.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/regress/lib/libcrypto/bn/mont/mont.c b/src/regress/lib/libcrypto/bn/mont/mont.c
index 83d56e5375..54626b5c38 100644
--- a/src/regress/lib/libcrypto/bn/mont/mont.c
+++ b/src/regress/lib/libcrypto/bn/mont/mont.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mont.c,v 1.3 2021/04/04 19:32:26 tb Exp $	*/
+/*	$OpenBSD: mont.c,v 1.4 2021/04/04 19:36:09 tb Exp $	*/
 
 /*
  * Copyright (c) 2014 Miodrag Vallat.
@@ -63,7 +63,9 @@ main(int argc, char *argv[])
 			goto err;
 
 		free(key);
+		key = NULL;
 		DH_free(dh);
+		dh = NULL;
 	}
 
 	return 0;
-- 
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