From ed7abd0bbe8185f514bb4961e3af7ced9c2f1c20 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Thu, 1 Apr 1999 18:21:44 +0000
Subject: [PATCH] krb5_append_addresses

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5835 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/address.c | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/lib/krb5/address.c b/lib/krb5/address.c
index 418061c71..7a496c041 100644
--- a/lib/krb5/address.c
+++ b/lib/krb5/address.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997, 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -122,3 +122,28 @@ krb5_free_addresses(krb5_context context,
     free_HostAddresses(addresses);
     return 0;
 }
+
+krb5_error_code
+krb5_append_addresses(krb5_context context,
+		      krb5_addresses *dest,
+		      const krb5_addresses *source)
+{
+    krb5_address *tmp;
+    krb5_error_code ret;
+    int i;
+    if(source->len > 0) {
+	tmp = realloc(dest->val, (dest->len + source->len) * sizeof(*tmp));
+	if(tmp == NULL)
+	    return ENOMEM;
+	dest->val = tmp;
+	for(i = 0; i < source->len; i++) {
+	    ret = krb5_copy_address(context, 
+				    &source->val[i], 
+				    &dest->val[dest->len]);
+	    if(ret)
+		return ret;
+	    dest->len++;
+	}
+    }
+    return 0;
+}