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(encrypt_v4_ticket): error check malloc properly

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6391 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-07-03 02:24:27 +00:00
parent 7c193baf6f
commit 6e2c225c70
1 changed files with 2 additions and 2 deletions
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4
kdc/kerberos4.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 1998 Kungliga Tekniska H<>gskolan
* Copyright (c) 1997 - 1999 Kungliga Tekniska H<>gskolan
* (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,