From 1bcabc9f4908f1d6208ab1cfedc48334fa2fac32 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Thu, 11 Dec 2008 04:59:38 +0000
Subject: [PATCH] dont double free on error cid#155

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24100 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kdc/digest.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kdc/digest.c b/kdc/digest.c
index 96986c1a8..1baa2d8bc 100644
--- a/kdc/digest.c
+++ b/kdc/digest.c
@@ -487,6 +487,7 @@ _kdc_do_digest(krb5_context context,
 
 	hex_encode(buf.data, buf.length, &r.u.initReply.opaque);
 	free(buf.data);
+	krb5_data_zero(&buf);
 	if (r.u.initReply.opaque == NULL) {
 	    krb5_clear_error_message(context);
 	    ret = ENOMEM;
@@ -539,8 +540,10 @@ _kdc_do_digest(krb5_context context,
 
 	ret = decode_Checksum(buf.data, buf.length, &res, NULL);
 	free(buf.data);
+	krb5_data_zero(&buf);
 	if (ret) {
-	    krb5_set_error_message(context, ret, "Failed to decode digest Checksum");
+	    krb5_set_error_message(context, ret,
+				   "Failed to decode digest Checksum");
 	    goto out;
 	}