From c24dccd413c41ed81454bc204c59d1fc17a54a33 Mon Sep 17 00:00:00 2001
From: Gerald Carter <jerry@samba.org>
Date: Fri, 19 Mar 2004 22:06:54 +0000
Subject: BUG 417: fix %UuGg variables expansion in include lines setging the
 current_user_info struct in register_vuid() -- shouldn't be any more broken
 than we were (This used to be commit
 a90c3bd281e7a62bb8482e42aa3b674eeeb5995a)

---
 source3/lib/username.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'source3/lib/username.c')

diff --git a/source3/lib/username.c b/source3/lib/username.c
index 40327f8168..ac5530b5c7 100644
--- a/source3/lib/username.c
+++ b/source3/lib/username.c
@@ -283,6 +283,11 @@ struct passwd *Get_Pwnam(const char *user)
 	fstring user2;
 	struct passwd *ret;
 
+	if ( *user == '\0' ) {
+		DEBUG(10,("Get_Pwnam: empty username!\n"));
+		return NULL;
+	}
+
 	fstrcpy(user2, user);
 
 	DEBUG(5,("Finding user %s\n", user));
-- 
cgit