From 9cd2ba2cb10c2b08e5e7ee0a836f7fd37395f7f3 Mon Sep 17 00:00:00 2001
From: Bo Yang <boyang@samba.org>
Date: Fri, 7 Aug 2009 14:58:36 +0800
Subject: [PATCH] s3: Unable to browse DFS when using kerberos in libsmbclient

Signed-off-by: Bo Yang <boyang@samba.org>
---
 source/libsmb/libsmb_context.c |   17 +++++++++++++----
 1 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/source/libsmb/libsmb_context.c b/source/libsmb/libsmb_context.c
index ec16311..8e0aa1e 100644
--- a/source/libsmb/libsmb_context.c
+++ b/source/libsmb/libsmb_context.c
@@ -655,14 +655,23 @@ void smbc_set_credentials_with_fallback(SMBCCTX *context,
 	smbc_bool use_kerberos = false;
 	const char *signing_state = "off";
 	
-	if (!context ||
-	    ! workgroup || ! *workgroup ||
-	    ! user || ! *user ||
-	    ! password || ! *password) {
+	if (! context) {
 	    
 		return;
 	}
 
+	if (! workgroup || ! *workgroup) {
+		workgroup = smbc_getWorkgroup(context);
+	}
+
+	if (! user) {
+		user = smbc_getUser(context);
+	}
+
+	if (! password) {
+		password = "";
+	}
+
 	if (smbc_getOptionUseKerberos(context)) {
 		use_kerberos = True;
 	}
-- 
1.5.3