From 4af3d8a85f17e36a9e97525a25b0aee24c9346db Mon Sep 17 00:00:00 2001
From: Cryptkeeper <hello@cryptkpr.me>
Date: Mon, 1 Feb 2016 05:32:00 -0600
Subject: [PATCH] Avoid race conditions

---
 assets/js/site.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/js/site.js b/assets/js/site.js
index fe9b9a8..0175218 100644
--- a/assets/js/site.js
+++ b/assets/js/site.js
@@ -335,7 +335,7 @@ $(document).ready(function() {
 
     socket.on('updateHistoryGraph', function(rawData) {
         // Prevent race conditions.
-        if (!graphDuration) {
+        if (!graphDuration || !displayedGraphData || !hiddenGraphData) {
             return;
         }