From 6bed1012c993264ad976b295696266f77943929a Mon Sep 17 00:00:00 2001
From: rofl256 <rofl256@gmail.com>
Date: Fri, 9 Feb 2018 00:58:35 +0100
Subject: [PATCH] replace spezial chars in username and whiteboardId

---
 public/js/whiteboard.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/public/js/whiteboard.js b/public/js/whiteboard.js
index 947e242..8f595f2 100644
--- a/public/js/whiteboard.js
+++ b/public/js/whiteboard.js
@@ -33,6 +33,9 @@ var whiteboard =  {
 		for(var i in newSettings) {
 			this.settings[i] = newSettings[i];
 		}
+		this.settings["username"] = this.settings["username"].replace(/[^0-9a-z]/gi, '');
+		this.settings["whiteboardId"] = this.settings["whiteboardId"].replace(/[^0-9a-z]/gi, '');
+
 		var startCoords = [];
 		var svgLine = null;
 		var svgRect = null;