From 9430017b304b5d88cb12bcb67b531c66b6a6fdcd Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vlendec@samba.org>
Date: Sat, 30 Sep 2006 09:45:53 +0000
Subject: r19010: Fix bug 4137 (This used to be commit
 3790d00a78fa4133b9875b9fed36f5752dce8e7f)

---
 source3/smbd/share_access.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'source3/smbd/share_access.c')

diff --git a/source3/smbd/share_access.c b/source3/smbd/share_access.c
index cee88bcf0b..adb9d16964 100644
--- a/source3/smbd/share_access.c
+++ b/source3/smbd/share_access.c
@@ -217,6 +217,10 @@ BOOL user_ok_token(const char *username, struct nt_user_token *token, int snum)
 		const char *list[2];
 		list[0] = lp_username(snum);
 		list[1] = NULL;
+		if ((list[0] == NULL) || (*list[0] == '\0')) {
+			DEBUG(0, ("'only user = yes' and no 'username ='\n"));
+			return False;
+		}
 		if (!token_contains_name_in_list(NULL, lp_servicename(snum),
 						 token, list)) {
 			DEBUG(10, ("%s != 'username'\n", username));
-- 
cgit