catch return value

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23671 ec53bebd-3082-4978-b11e-865c3cabbd6b
2008-08-25 02:32:30 +00:00
parent 85028c43c9
commit d1c07ab2a1
1 changed files with 4 additions and 0 deletions
--- a/lib/krb5/crypto.c
+++ b/lib/krb5/crypto.c
@@ -4073,6 +4073,10 @@ krb5_string_to_key_derived(krb5_context context,
 		     &kd,
 		     "kerberos", /* XXX well known constant */
 		     strlen("kerberos"));
+    if (ret) {
+	free_key_data(context, &kd, et);
+	return ret;
+    }
    ret = krb5_copy_keyblock_contents(context, kd.key, key);
    free_key_data(context, &kd, et);
    return ret;