From e869931f807f4ab75c9c32ac663deecc9580060e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Thu, 21 Apr 2005 06:37:36 +0000
Subject: [PATCH] catch two more snprintf problems

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14877 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/addr_families.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/krb5/addr_families.c b/lib/krb5/addr_families.c
index b8759bc5e..894557ad2 100644
--- a/lib/krb5/addr_families.c
+++ b/lib/krb5/addr_families.c
@@ -895,13 +895,13 @@ krb5_print_address (const krb5_address *addr,
 
 	s = str;
 	l = snprintf(s, len, "TYPE_%d:", addr->addr_type);
-	if (l < 0)
+	if (l < 0 || l > len)
 	    return EINVAL;
 	s += l;
 	len -= l;
 	for(i = 0; i < addr->address.length; i++) {
 	    l = snprintf(s, len, "%02x", ((char*)addr->address.data)[i]);
-	    if (l < 0)
+	    if (l < 0 || l > len)
 		return EINVAL;
 	    len -= l;
 	    s += l;