Explicitly NULL pointers to avoid a double free.

diff --git a/regress/lib/libcrypto/bn/mont/mont.c b/regress/lib/libcrypto/bn/mont/mont.c
index 83d56e5..54626b5 100644 (file)
--- a/regress/lib/libcrypto/bn/mont/mont.c
+++ b/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;