From 5c570d90e439a9cb81512b7d088f4c8c5d61ab52 Mon Sep 17 00:00:00 2001
From: Doug Hogan <doug@cvs.openbsd.org>
Date: Sun, 19 Jul 2015 20:32:19 +0000
Subject: Allow *_free() functions in libssl to handle NULL input.

This mimics free()'s behavior which makes error handling simpler.

ok bcook@ miod@
---
 lib/libssl/t1_lib.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib/libssl/t1_lib.c')

diff --git a/lib/libssl/t1_lib.c b/lib/libssl/t1_lib.c
index b0f0de3bd8b..70823bf8e71 100644
--- a/lib/libssl/t1_lib.c
+++ b/lib/libssl/t1_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t1_lib.c,v 1.79 2015/07/17 15:50:37 doug Exp $ */
+/* $OpenBSD: t1_lib.c,v 1.80 2015/07/19 20:32:18 doug Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -198,6 +198,9 @@ tls1_new(SSL *s)
 void
 tls1_free(SSL *s)
 {
+	if (s == NULL)
+		return;
+
 	free(s->tlsext_session_ticket);
 	ssl3_free(s);
 }
-- 
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