# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1385851001 -3600
# Node ID 59332e0bfbdce4dfb093b68f61075d0cd276e5b7
# Parent  9277e0a3922fbf373d212e6ea6e0dd20ea19688f
mod_register_web: Check for empty username

diff -r 9277e0a3922f -r 59332e0bfbdc mod_register_web/mod_register_web.lua
--- a/mod_register_web/mod_register_web.lua	Sat Nov 30 22:59:27 2013 +0100
+++ b/mod_register_web/mod_register_web.lua	Sat Nov 30 23:36:41 2013 +0100
@@ -111,6 +111,9 @@
 	if not prepped_username then
 		return nil, "Username contains forbidden characters";
 	end
+	if #prepped_username == 0 then
+		return nil, "The username field was empty";
+	end
 	if usermanager.user_exists(prepped_username, module.host) then
 		return nil, "Username already taken";
 	end