closes #555

public/src/forum/login.js

@@ -26,18 +26,22 @@ define(function() {
 				'_csrf': $('#csrf-token').val()
 			};
 
+			$('#login').attr('disabled', 'disabled').html('Logging in...');
+			$('#login-error-notify').hide();
+
 			$.ajax({
 				type: "POST",
 				url: RELATIVE_PATH + '/login',
 				data: loginData,
 				success: function(data, textStatus, jqXHR) {
+
 					if (!data.success) {
 						$('#login-error-notify').show();
+						$('#login').removeAttr('disabled').html('Login');
 					} else {
-						$('#login-error-notify').hide();
+						$('#login').html('Redirecting...');
-
+						if(!app.previousUrl) {
-						if(!app.previousUrl) { 
+							app.previousUrl = '/';
-							app.previousUrl = '/'; 
 						}
 
 						if(app.previousUrl.indexOf('/reset/') != -1)
@@ -50,6 +54,7 @@ define(function() {
 				},
 				error: function(data, textStatus, jqXHR) {
 					$('#login-error-notify').show();
+					$('#login').removeAttr('disabled').html('Login');
 				},
 				dataType: 'json',
 				async: true,