From: Ken Raeburn <raeburn@mit.edu>
Date: Wed, 12 Jan 2011 22:00:40 +0000 (+0000)
Subject: Don't call memset with a zero length
X-Git-Tag: krb5-1.10-alpha1~620
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=039ae54c1a0313e12677752a48779a5113b8e989;p=krb5.git

Don't call memset with a zero length

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24594 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/gssapi/krb5/k5sealv3.c b/src/lib/gssapi/krb5/k5sealv3.c
index 0e9b35975..1613913a7 100644
--- a/src/lib/gssapi/krb5/k5sealv3.c
+++ b/src/lib/gssapi/krb5/k5sealv3.c
@@ -159,7 +159,8 @@ gss_krb5int_make_seal_token_v3 (krb5_context context,
         store_64_be(ctx->seq_send, outbuf+8);
 
         memcpy(plain.data, message->value, message->length);
-        memset(plain.data + message->length, 'x', ec);
+        if (ec != 0)
+            memset(plain.data + message->length, 'x', ec);
         memcpy(plain.data + message->length + ec, outbuf, 16);
 
         cipher.ciphertext.data = (char *)outbuf + 16;