From edfc78dfe7594ae5fbee90509f1bb74b4a3dcdee Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Wed, 2 Apr 2014 11:55:35 +0200
Subject: [PATCH] Only update the Document Properties if the dialog is still
 visible when the dataAvailablePromise is resolved

---
 web/document_properties.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/web/document_properties.js b/web/document_properties.js
index 0010f10c9..25fbc8e61 100644
--- a/web/document_properties.js
+++ b/web/document_properties.js
@@ -74,6 +74,11 @@ var DocumentProperties = {
   },
 
   getProperties: function documentPropertiesGetProperties() {
+    if (!this.visible) {
+      // If the dialog was closed before dataAvailablePromise was resolved,
+      // don't bother updating the properties.
+      return;
+    }
     // Get the file name.
     this.fileName = getPDFFileNameFromURL(PDFView.url);