From: Julian Viereck <julian.viereck@gmail.com>
Date: Thu, 22 Dec 2011 18:02:52 +0000 (+0100)
Subject: Ignore new scale value if it's the same as before
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=db627c40825173ae5b9564e6f266c6e2888daef2;p=pdf.js.git

Ignore new scale value if it's the same as before
---

diff --git a/web/viewer.js b/web/viewer.js
index 12158c4..441a36a 100644
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -149,6 +149,9 @@ var PDFView = {
   initialBookmark: document.location.hash.substring(1),
 
   setScale: function pdfViewSetScale(val, resetAutoSettings) {
+    if (val == this.currentScale)
+      return;
+
     var pages = this.pages;
     for (var i = 0; i < pages.length; i++)
       pages[i].update(val * kCssUnits);