From: notmasteryet <async.processingjs@yahoo.com>
Date: Fri, 23 Sep 2011 01:18:43 +0000 (-0500)
Subject: intermediate variable for document.body
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=f3e4cf20cc6d4173ec45669d26f05cf929da10a7;p=pdf.js.git

intermediate variable for document.body
---

diff --git a/test/driver.js b/test/driver.js
index db6c9b5..3e30971 100644
--- a/test/driver.js
+++ b/test/driver.js
@@ -57,8 +57,9 @@ function cleanup() {
       styleSheet.deleteRule(0);
   }
   var guard = document.getElementById('content-end');
-  while (document.body.lastChild != guard)
-    document.body.removeChild(document.body.lastChild);
+  var body = document.body;
+  while (body.lastChild != guard)
+    body.removeChild(body.lastChild);
 }
 
 function nextTask() {