From 816e68f94fe500b9d68fd29021d432b84d3139b7 Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Sat, 14 Sep 2013 13:43:03 +0200
Subject: libndr: Fix ndr_print_bitmap_flag for value=0

Don't endlessly loop

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---
 librpc/ndr/ndr_basic.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'librpc')

diff --git a/librpc/ndr/ndr_basic.c b/librpc/ndr/ndr_basic.c
index 35b223da7a..113745ce97 100644
--- a/librpc/ndr/ndr_basic.c
+++ b/librpc/ndr/ndr_basic.c
@@ -1020,6 +1020,10 @@ _PUBLIC_ void ndr_print_bitmap_flag(struct ndr_print *ndr, size_t size, const ch
 	/* this is an attempt to support multi-bit bitmap masks */
 	value &= flag;
 
+	if (value == 0) {
+		return;
+	}
+
 	while (!(flag & 1)) {
 		flag >>= 1;
 		value >>= 1;
-- 
cgit