diff --git a/bower.json b/bower.json
index d56eb746a..fb0762efb 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.2.45",
+  "version": "1.2.47",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index 93433f3b9..5ba918082 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.2.45';
-PDFJS.build = 'b1515fd';
+PDFJS.version = '1.2.47';
+PDFJS.build = '15b00ea';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/build/pdf.js b/build/pdf.js
index d9dcde8e0..76c2c8ebe 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.2.45';
-PDFJS.build = 'b1515fd';
+PDFJS.version = '1.2.47';
+PDFJS.build = '15b00ea';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index d8d67ff50..fd126b78d 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
   (typeof window !== 'undefined' ? window : this).PDFJS = {};
 }
 
-PDFJS.version = '1.2.45';
-PDFJS.build = 'b1515fd';
+PDFJS.version = '1.2.47';
+PDFJS.build = '15b00ea';
 
 (function pdfjsWrapper() {
   // Use strict in our context only - users might not want it
diff --git a/package.json b/package.json
index 82e5dccad..796645da7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.2.45",
+  "version": "1.2.47",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
     "Mozilla",
diff --git a/web/pdf_viewer.js b/web/pdf_viewer.js
index 1c91dff79..384913b50 100644
--- a/web/pdf_viewer.js
+++ b/web/pdf_viewer.js
@@ -2467,6 +2467,10 @@ var PDFViewer = (function pdfViewer() {
      */
     scrollPageIntoView: function PDFViewer_scrollPageIntoView(pageNumber,
                                                               dest) {
+      if (!this.pdfDocument) {
+        return;
+      }
+      
       var pageView = this._pages[pageNumber - 1];
 
       if (this.isInPresentationMode) {