PDF.js version 1.1.268

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.266",
+  "version": "1.1.268",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"

build/pdf.combined.js

@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.266';
-PDFJS.build = 'eb2ad11';
+PDFJS.version = '1.1.268';
+PDFJS.build = 'ba38454';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it

build/pdf.js

@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.266';
-PDFJS.build = 'eb2ad11';
+PDFJS.version = '1.1.268';
+PDFJS.build = 'ba38454';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it

build/pdf.worker.js

@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.1.266';
-PDFJS.build = 'eb2ad11';
+PDFJS.version = '1.1.268';
+PDFJS.build = 'ba38454';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.1.266",
+  "version": "1.1.268",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
     "Mozilla",

web/pdf_viewer.js

@@ -2005,6 +2005,18 @@ var PDFViewer = (function pdfViewer() {
     };
   }
 
+  function isSameScale(oldScale, newScale) {
+    if (newScale === oldScale) {
+      return true;
+    }
+    if (Math.abs(newScale - oldScale) < 1e-15) {
+      // Prevent unnecessary re-rendering of all pages when the scale
+      // changes only because of limited numerical precision.
+      return true;
+    }
+    return false;
+  }
+
   /**
    * @constructs PDFViewer
    * @param {PDFViewerOptions} options
@@ -2298,7 +2310,8 @@ var PDFViewer = (function pdfViewer() {
     _setScaleUpdatePages: function pdfViewer_setScaleUpdatePages(
         newScale, newValue, noScroll, preset) {
       this._currentScaleValue = newValue;
-      if (newScale === this._currentScale) {
+
+      if (isSameScale(this._currentScale, newScale)) {
         if (preset) {
           this._setScaleDispatchEvent(newScale, newValue, true);
         }