From 23f338d1da96fd4ea3283bc96ca7d496b23bf854 Mon Sep 17 00:00:00 2001
From: Herb Lewis <herb@samba.org>
Date: Thu, 17 Jul 2008 09:23:30 -0700
Subject: [PATCH] allow SID with 0 in subauthority to be converted properly
 from string representation.

---
 source/nsswitch/libwbclient/wbc_sid.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/nsswitch/libwbclient/wbc_sid.c b/source/nsswitch/libwbclient/wbc_sid.c
index f3d58960f2a..475c9947e00 100644
--- a/source/nsswitch/libwbclient/wbc_sid.c
+++ b/source/nsswitch/libwbclient/wbc_sid.c
@@ -139,7 +139,8 @@ wbcErr wbcStringToSid(const char *str,
 	p = q +1;
 	sid->num_auths = 0;
 	while (sid->num_auths < WBC_MAXSUBAUTHS) {
-		if ((x=(uint32_t)strtoul(p, &q, 10)) == 0)
+		x=(uint32_t)strtoul(p, &q, 10);
+		if (p == q)
 			break;
 		if (q == NULL) {
 			wbc_status = WBC_ERR_INVALID_SID;
-- 
2.11.4.GIT