From 39fbe46845c7677623d506108935323a7a1261d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Fri, 7 Apr 2006 18:50:40 +0000
Subject: [PATCH] (tokey): catch warnings, free memory after use. Based on
 Coverity NetBSD CID#1894

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17010 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kdc/string2key.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/kdc/string2key.c b/kdc/string2key.c
index 2f841e03c..df59feedb 100644
--- a/kdc/string2key.c
+++ b/kdc/string2key.c
@@ -74,17 +74,24 @@ tokey(krb5_context context,
       krb5_salt salt, 
       const char *label)
 {
+    krb5_error_code ret;
     int i;
     krb5_keyblock key;
     char *e;
-    krb5_string_to_key_salt(context, enctype, pw, salt, &key);
-    krb5_enctype_to_string(context, enctype, &e);
+
+    ret = krb5_string_to_key_salt(context, enctype, pw, salt, &key);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_string_to_key_salt");
+    ret = krb5_enctype_to_string(context, enctype, &e);
+    if (ret)
+	krb5_err(context, 1, ret, "krb5_enctype_to_string");
     printf(label, e);
     printf(": ");
     for(i = 0; i < key.keyvalue.length; i++)
 	printf("%02x", ((unsigned char*)key.keyvalue.data)[i]);
     printf("\n");
     krb5_free_keyblock_contents(context, &key);
+    free(e);
 }
 
 int