From b5f9c44da55abb28222441a7e064a2a25891981f Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Wed, 17 Feb 2010 20:27:08 +0100
Subject: libndr: give an error when ndr_push_relative_ptr2_start()/_end() is
 used with the RELATIVE_REVERSE flag

metze
---
 librpc/ndr/ndr.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'librpc/ndr')

diff --git a/librpc/ndr/ndr.c b/librpc/ndr/ndr.c
index 4e584e102b..0ff43c3eb4 100644
--- a/librpc/ndr/ndr.c
+++ b/librpc/ndr/ndr.c
@@ -1160,7 +1160,12 @@ _PUBLIC_ enum ndr_err_code ndr_push_relative_ptr2_start(struct ndr_push *ndr, co
 	if (p == NULL) {
 		return NDR_ERR_SUCCESS;
 	}
-	return ndr_push_relative_ptr2(ndr, p);
+	if (!(ndr->flags & LIBNDR_FLAG_RELATIVE_REVERSE)) {
+		return ndr_push_relative_ptr2(ndr, p);
+	}
+
+	return ndr_push_error(ndr, NDR_ERR_RELATIVE,
+			      "ndr_push_relative_ptr2_start RELATIVE_REVERSE flag set, but not supported");
 }
 
 /*
-- 
cgit