From: rniwa@webkit.org <rniwa@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date: Thu, 8 Oct 2015 03:12:17 +0000 (+0000)
Subject: Unreviewed race condition fix. Exit early when xScale or yScale is not defined.
X-Git-Url: https://git.webkit.org/?p=WebKit-https.git;a=commitdiff_plain;h=b985cf0225f224e1f6069bd4c2212669d3e696cc

Unreviewed race condition fix. Exit early when xScale or yScale is not defined.

* public/v2/interactive-chart.js:
(App.InteractiveChartComponent._updateRangeBarRects):


git-svn-id: https://svn.webkit.org/repository/webkit/trunk@190704 268f45cc-cd09-0410-ab3c-d52691b4dbfc
---

diff --git a/Websites/perf.webkit.org/ChangeLog b/Websites/perf.webkit.org/ChangeLog
index c2970c4d8d73..01852a0016c5 100644
--- a/Websites/perf.webkit.org/ChangeLog
+++ b/Websites/perf.webkit.org/ChangeLog
@@ -1,3 +1,10 @@
+2015-10-07  Ryosuke Niwa  <rniwa@webkit.org>
+
+        Unreviewed race condition fix. Exit early when xScale or yScale is not defined.
+
+        * public/v2/interactive-chart.js:
+        (App.InteractiveChartComponent._updateRangeBarRects):
+
 2015-10-07  Ryosuke Niwa  <rniwa@webkit.org>
 
         Add a page that cycles through v2 dashboards
diff --git a/Websites/perf.webkit.org/public/v2/interactive-chart.js b/Websites/perf.webkit.org/public/v2/interactive-chart.js
index d06d593cf322..9a04540a865b 100644
--- a/Websites/perf.webkit.org/public/v2/interactive-chart.js
+++ b/Websites/perf.webkit.org/public/v2/interactive-chart.js
@@ -645,6 +645,8 @@ App.InteractiveChartComponent = Ember.Component.extend({
 
         var xScale = this._x;
         var yScale = this._y;
+        if (!xScale || !yScale)
+            return;
 
         // Expand the width of each range as needed and sort ranges by the left-edge of ranges.
         var minWidth = 3;