From 5532e879ebeaae474cff65934d937444bc2daaf4 Mon Sep 17 00:00:00 2001
From: Rachel Fenichel <fenichel@google.com>
Date: Fri, 27 May 2016 10:38:41 -0700
Subject: [PATCH] Check for infinity with == in scrollbar

---
 core/scrollbar.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/scrollbar.js b/core/scrollbar.js
index 86b52a339..ee080b0bc 100644
--- a/core/scrollbar.js
+++ b/core/scrollbar.js
@@ -454,7 +454,7 @@ Blockly.Scrollbar.prototype.resizeContentHorizontal = function(hostMetrics) {
   }
 
   this.ratio_ = this.scrollViewSize_ / hostMetrics.contentWidth;
-  if (this.ratio_ === -Infinity || this.ratio_ === Infinity ||
+  if (this.ratio_ == -Infinity || this.ratio_ == Infinity ||
       isNaN(this.ratio_)) {
     this.ratio_ = 0;
   }
@@ -519,7 +519,7 @@ Blockly.Scrollbar.prototype.resizeContentVertical = function(hostMetrics) {
   }
 
   this.ratio_ = this.scrollViewSize_ / hostMetrics.contentHeight;
-  if (this.ratio_ === -Infinity || this.ratio_ === Infinity ||
+  if (this.ratio_ == -Infinity || this.ratio_ == Infinity ||
       isNaN(this.ratio_)) {
     this.ratio_ = 0;
   }