Release v2.2.2

perf-cascade-file-reader.js

@@ -1,4 +1,4 @@
-/*! github.com/micmro/PerfCascade Version:2.2.1 (21/11/2017) */
+/*! github.com/micmro/PerfCascade Version:2.2.2 (13/02/2018) */
 /*
  Copyright (c) 2013 Gildas Lormeau. All rights reserved.
 
@@ -3122,7 +3122,7 @@
 	env.Inflater = env._jzlib_Inflater = Inflater;
 })(this);
 
-/*! github.com/micmro/PerfCascade Version:2.2.1 (21/11/2017) */
+/*! github.com/micmro/PerfCascade Version:2.2.2 (13/02/2018) */
 
 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.perfCascadeFileReader = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 "use strict";

perf-cascade.css

@@ -1,4 +1,4 @@
-/*! github.com/micmro/PerfCascade Version:2.2.1 (21/11/2017) */
+/*! github.com/micmro/PerfCascade Version:2.2.2 (13/02/2018) */
 .water-fall-chart {width:100%; overflow: visible; font-size: 12px; line-height: 1em;}
 .water-fall-chart * {box-sizing: border-box;}
 .water-fall-chart button {cursor: pointer;}

perf-cascade.js

@@ -1,4 +1,4 @@
-/*! github.com/micmro/PerfCascade Version:2.2.1 (21/11/2017) */
+/*! github.com/micmro/PerfCascade Version:2.2.2 (13/02/2018) */
 
 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.perfCascade = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 "use strict";
@@ -638,6 +638,9 @@ var htmlChars = new RegExp(Object.keys(htmlCharMap).join("|"), "g");
  */
 function escapeHtml(unsafe) {
     if (unsafe === void 0) { unsafe = ""; }
+    if (unsafe === null) {
+        return ""; // See https://github.com/micmro/PerfCascade/issues/217
+    }
     if (typeof unsafe !== "string") {
         if (typeof unsafe["toString"] === "function") {
             unsafe = unsafe.toString();