From 68b72bfa6f52c3f606804d23c9172c8d62e1b58a Mon Sep 17 00:00:00 2001
From: Brian Ford <btford@umich.edu>
Date: Sun, 21 Dec 2014 20:55:15 -0800
Subject: [PATCH] fix(background): remove data for closed tabs

---
 background.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/background.js b/background.js
index d83e1c0..8f65e64 100644
--- a/background.js
+++ b/background.js
@@ -91,3 +91,9 @@ chrome.runtime.onConnect.addListener(function(devToolsPort) {
   }
 
 });
+
+chrome.tabs.onRemoved.addListener(function (tabId) {
+  if (data[tabId]) {
+    delete data[tabId];
+  }
+});