From b45a609831b2b6685f893a3a819464a2a1fd9e3b Mon Sep 17 00:00:00 2001
From: Otto Moerbeek <otto@cvs.openbsd.org>
Date: Fri, 18 Oct 2019 06:03:26 +0000
Subject: Plug mem leak in error path; ok florian@ who also spotted the rad
 case

---
 sbin/unwind/parse.y | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'sbin')

diff --git a/sbin/unwind/parse.y b/sbin/unwind/parse.y
index 9c1a48bd3de..1c02f76c7ad 100644
--- a/sbin/unwind/parse.y
+++ b/sbin/unwind/parse.y
@@ -1,4 +1,4 @@
-/*	$OpenBSD: parse.y,v 1.9 2019/10/18 06:00:46 otto Exp $	*/
+/*	$OpenBSD: parse.y,v 1.10 2019/10/18 06:03:25 otto Exp $	*/
 
 /*
  * Copyright (c) 2018 Florian Obser <florian@openbsd.org>
@@ -162,6 +162,8 @@ varset		: STRING '=' string		{
 				if (isspace((unsigned char)*s)) {
 					yyerror("macro name cannot contain "
 					    "whitespace");
+					free($1);
+					free($3);
 					YYERROR;
 				}
 			}
-- 
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