fixes NodeBB/NodeBB#4483 (#277)

lib/persona.js

@@ -3,13 +3,13 @@
 /*globals ajaxify, config, utils, app, socket, Slideout, NProgress*/
 
 $(document).ready(function() {
+	var env = utils.findBootstrapEnvironment();
+	
 	setupNProgress();
 	setupTaskbar();
 	setupEditedByIcon();
 	setupMobileMenu();
 
-	var env = utils.findBootstrapEnvironment();
-
 	if (env === 'xs' || env ==='sm') {
 		$(".navbar-fixed-top").autoHidingNavbar({
 			showOnBottom: false
@@ -125,6 +125,10 @@ $(document).ready(function() {
 			'side': 'right'
 		});
 		
+		if (env !== 'xs') {
+			slideout.disableTouch();
+		}
+
 		$('#mobile-menu').on('click', function() {
 			slideout.toggle();
 		});