From 9902ad884661178b3f5d08fc01069eb4c1b2ba95 Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Fri, 23 Dec 2022 02:26:16 +0000
Subject: Make UI_destroy_method() NULL safe.

ok tb@
---
 src/lib/libcrypto/ui/ui_lib.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/libcrypto/ui/ui_lib.c b/src/lib/libcrypto/ui/ui_lib.c
index 69428f9a2a..e36c270a87 100644
--- a/src/lib/libcrypto/ui/ui_lib.c
+++ b/src/lib/libcrypto/ui/ui_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ui_lib.c,v 1.47 2022/12/23 02:22:58 jsing Exp $ */
+/* $OpenBSD: ui_lib.c,v 1.48 2022/12/23 02:26:16 jsing Exp $ */
 /* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
  * project 2001.
  */
@@ -575,11 +575,13 @@ UI_create_method(const char *name)
 LCRYPTO_ALIAS(UI_create_method)
 
 void
-UI_destroy_method(UI_METHOD *ui_method)
+UI_destroy_method(UI_METHOD *method)
 {
-	free(ui_method->name);
-	ui_method->name = NULL;
-	free(ui_method);
+	if (method == NULL)
+		return;
+
+	free(method->name);
+	free(method);
 }
 LCRYPTO_ALIAS(UI_destroy_method)
 
-- 
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