From 6e072a56353f0da3d67c70832572dd1504c16c3a Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Tue, 7 Jan 2014 15:34:55 +0000
Subject: [PATCH] only open pdf if url has changed

---
 static/pdf.js/embeds.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/static/pdf.js/embeds.js b/static/pdf.js/embeds.js
index 24b5c88b1..95a6b52a4 100644
--- a/static/pdf.js/embeds.js
+++ b/static/pdf.js/embeds.js
@@ -16,7 +16,9 @@ Ox.load(function() {
             }
         }
         if (event == 'pdf' && Ox.isUndefined(oxid)) {
-            PDFView.open(data.pdf);
+            if (PDFView.url != data.pdf) {
+                PDFView.open(data.pdf);
+            }
         }
     });
     Ox.$parent.postMessage('init', {});