From 2b4757367470d8e36bc00901dac567e375796ed4 Mon Sep 17 00:00:00 2001
From: Brian Picciano <mediocregopher@gmail.com>
Date: Tue, 13 Nov 2018 00:24:09 -0500
Subject: update viz 2 to use the newest version, which has some performance
 improvements and is easier to read the code for. also update the description

---
 assets/viz/2/goog/disposable/disposable.js  | 19 ++++++++-----------
 assets/viz/2/goog/disposable/idisposable.js |  4 ++--
 2 files changed, 10 insertions(+), 13 deletions(-)

(limited to 'assets/viz/2/goog/disposable')

diff --git a/assets/viz/2/goog/disposable/disposable.js b/assets/viz/2/goog/disposable/disposable.js
index ca8d088..a86f549 100644
--- a/assets/viz/2/goog/disposable/disposable.js
+++ b/assets/viz/2/goog/disposable/disposable.js
@@ -20,9 +20,7 @@
 
 
 goog.provide('goog.Disposable');
-/** @suppress {extraProvide} */
 goog.provide('goog.dispose');
-/** @suppress {extraProvide} */
 goog.provide('goog.disposeAll');
 
 goog.require('goog.disposable.IDisposable');
@@ -38,6 +36,13 @@ goog.require('goog.disposable.IDisposable');
  * @implements {goog.disposable.IDisposable}
  */
 goog.Disposable = function() {
+  /**
+   * If monitoring the goog.Disposable instances is enabled, stores the creation
+   * stack trace of the Disposable instance.
+   * @type {string|undefined}
+   */
+  this.creationStack;
+
   if (goog.Disposable.MONITORING_MODE != goog.Disposable.MonitoringMode.OFF) {
     if (goog.Disposable.INCLUDE_STACK_ON_CREATION) {
       this.creationStack = new Error().stack;
@@ -139,14 +144,6 @@ goog.Disposable.prototype.disposed_ = false;
 goog.Disposable.prototype.onDisposeCallbacks_;
 
 
-/**
- * If monitoring the goog.Disposable instances is enabled, stores the creation
- * stack trace of the Disposable instance.
- * @const {string}
- */
-goog.Disposable.prototype.creationStack;
-
-
 /**
  * @return {boolean} Whether the object has been disposed of.
  * @override
@@ -215,7 +212,7 @@ goog.Disposable.prototype.registerDisposable = function(disposable) {
  */
 goog.Disposable.prototype.addOnDisposeCallback = function(callback, opt_scope) {
   if (this.disposed_) {
-    callback.call(opt_scope);
+    goog.isDef(opt_scope) ? callback.call(opt_scope) : callback();
     return;
   }
   if (!this.onDisposeCallbacks_) {
diff --git a/assets/viz/2/goog/disposable/idisposable.js b/assets/viz/2/goog/disposable/idisposable.js
index 917d17e..b539eb6 100644
--- a/assets/viz/2/goog/disposable/idisposable.js
+++ b/assets/viz/2/goog/disposable/idisposable.js
@@ -25,9 +25,9 @@ goog.provide('goog.disposable.IDisposable');
 
 /**
  * Interface for a disposable object.  If a instance requires cleanup
- * (references COM objects, DOM notes, or other disposable objects), it should
+ * (references COM objects, DOM nodes, or other disposable objects), it should
  * implement this interface (it may subclass goog.Disposable).
- * @interface
+ * @record
  */
 goog.disposable.IDisposable = function() {};
 
-- 
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