From 6e2c225c7037187daf85dda67f8e2d3741b254b3 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 3 Jul 1999 02:24:27 +0000
Subject: [PATCH] (encrypt_v4_ticket): error check malloc properly

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6391 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kdc/kerberos4.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kdc/kerberos4.c b/kdc/kerberos4.c
index d14020fbf..278b70836 100644
--- a/kdc/kerberos4.c
+++ b/kdc/kerberos4.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997 - 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -454,7 +454,7 @@ encrypt_v4_ticket(void *buf, size_t len, des_cblock *key, EncryptedData *reply)
     reply->kvno = NULL;
     reply->cipher.length = len;
     reply->cipher.data = malloc(len);
-    if(reply->cipher.data == NULL)
+    if(len != 0 && reply->cipher.data == NULL)
 	return ENOMEM;
     des_set_key(key, schedule);
     des_pcbc_encrypt(buf,