From 4d243eb44a86ca893ef8d7eb854c5c35bc575eed Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Tue, 8 May 2001 13:57:53 +0000
Subject: [PATCH] (freeaddrinfo): also free every `struct addrinfo'.  from
 <tmartin@mirapoint.com>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9863 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/roken/freeaddrinfo.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/roken/freeaddrinfo.c b/lib/roken/freeaddrinfo.c
index 2ea39a545..7959f0817 100644
--- a/lib/roken/freeaddrinfo.c
+++ b/lib/roken/freeaddrinfo.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999 Kungliga Tekniska Högskolan
+ * Copyright (c) 1999 - 2001 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  * 
@@ -45,8 +45,13 @@ RCSID("$Id$");
 void
 freeaddrinfo(struct addrinfo *ai)
 {
-    for (; ai != NULL; ai = ai->ai_next) {
+    struct addrinfo *tofree;
+
+    while(ai != NULL) {
 	free (ai->ai_canonname);
 	free (ai->ai_addr);
+	tofree = ai;
+	ai = ai->ai-next;
+	free (tofree);
     }
 }