Initialize global database tables

lib/database.js

@@ -22,6 +22,7 @@ module.exports.init = function (cfg) {
             Logger.errlog.log("! DB connection failed");
             return;
         } else {
+            module.exports.initGlobalTables();
             // Refresh global IP bans
             module.exports.listGlobalBans();
         }
@@ -76,6 +77,9 @@ module.exports.query = function (query, sub, callback) {
     });
 }; 
 
+/**
+ * Dummy function to be used as a callback when none is provided
+ */
 function blackHole() {
 
 }
@@ -92,7 +96,7 @@ module.exports.initGlobalTables = function () {
     query("CREATE TABLE IF NOT EXISTS `global_bans` (" +
             "`ip` VARCHAR(39) NOT NULL," +
             "`reason` VARCHAR(255) NOT NULL," +
-          "PRIMARY KEY (`ip`, `name`)) " +
+          "PRIMARY KEY (`ip`)) " +
           "CHARACTER SET utf8",
           fail("global_bans"));
     

lib/web/auth.js

@@ -134,7 +134,7 @@ function handleRegister(req, res) {
 
     password = password.substring(0, 100);
 
-    if (!$util.isValidEmail(email)) {
+    if (email.length > 0 && !$util.isValidEmail(email)) {
         sendJade(res, 'register', {
             registerError: 'Invalid email address'
         });