From d26d10111fa636734971dd2d7c10df7bdc3d0960 Mon Sep 17 00:00:00 2001
From: Pdf Bot <pdfjsbot@gmail.com>
Date: Wed, 27 Jan 2016 15:33:27 +0000
Subject: [PATCH] PDF.js version 1.4.20 - See
 mozilla/pdf.js@b15f335380749f61bf1dc95a94278410de10864f

---
 bower.json            |  2 +-
 build/pdf.combined.js | 21 ++++++---------------
 build/pdf.js          | 12 +++++-------
 build/pdf.worker.js   | 13 +++----------
 package.json          |  2 +-
 5 files changed, 16 insertions(+), 34 deletions(-)

diff --git a/bower.json b/bower.json
index 082aa6a39..7c557636a 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.4.18",
+  "version": "1.4.20",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index 531239bc3..6236a953a 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfCombined = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.4.18';
-var pdfjsBuild = '1f2910b';
+var pdfjsVersion = '1.4.20';
+var pdfjsBuild = 'b15f335';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
@@ -29675,14 +29675,7 @@ var Catalog = (function CatalogClosure() {
         currentLabel = '';
         currentIndex++;
       }
-
-      // Ignore PageLabels if they correspond to standard page numbering.
-      for (i = 0, ii = this.numPages; i < ii; i++) {
-        if (pageLabels[i] !== (i + 1).toString()) {
-          break;
-        }
-      }
-      return (i === ii ? [] : pageLabels);
+      return pageLabels;
     },
 
     get attachments() {
@@ -31821,11 +31814,9 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
       return this.transport.getDestination(id);
     },
     /**
-     * @return {Promise} A promise that is resolved with: an Array containing
-     *   the pageLabels that correspond to the pageIndexes; or null, when no
-     *   pageLabels are present in the PDF file.
-     *   NOTE: If the pageLabels are all identical to standard page numbering,
-     *         i.e. [1, 2, 3, ...], the promise is resolved with an empty Array.
+     * @return {Promise} A promise that is resolved with:
+     *   an Array containing the pageLabels that correspond to the pageIndexes,
+     *   or `null` when no pageLabels are present in the PDF file.
      */
     getPageLabels: function PDFDocumentProxy_getPageLabels() {
       return this.transport.getPageLabels();
diff --git a/build/pdf.js b/build/pdf.js
index 547fd3a12..c8877d510 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdf = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.4.18';
-var pdfjsBuild = '1f2910b';
+var pdfjsVersion = '1.4.20';
+var pdfjsBuild = 'b15f335';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
@@ -8909,11 +8909,9 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
       return this.transport.getDestination(id);
     },
     /**
-     * @return {Promise} A promise that is resolved with: an Array containing
-     *   the pageLabels that correspond to the pageIndexes; or null, when no
-     *   pageLabels are present in the PDF file.
-     *   NOTE: If the pageLabels are all identical to standard page numbering,
-     *         i.e. [1, 2, 3, ...], the promise is resolved with an empty Array.
+     * @return {Promise} A promise that is resolved with:
+     *   an Array containing the pageLabels that correspond to the pageIndexes,
+     *   or `null` when no pageLabels are present in the PDF file.
      */
     getPageLabels: function PDFDocumentProxy_getPageLabels() {
       return this.transport.getPageLabels();
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index 8a14f9d51..821ceac93 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfWorker = {}));
   // Use strict in our context only - users might not want it
   'use strict';
 
-var pdfjsVersion = '1.4.18';
-var pdfjsBuild = '1f2910b';
+var pdfjsVersion = '1.4.20';
+var pdfjsBuild = 'b15f335';
 
   var pdfjsFilePath =
     typeof document !== 'undefined' && document.currentScript ?
@@ -23866,14 +23866,7 @@ var Catalog = (function CatalogClosure() {
         currentLabel = '';
         currentIndex++;
       }
-
-      // Ignore PageLabels if they correspond to standard page numbering.
-      for (i = 0, ii = this.numPages; i < ii; i++) {
-        if (pageLabels[i] !== (i + 1).toString()) {
-          break;
-        }
-      }
-      return (i === ii ? [] : pageLabels);
+      return pageLabels;
     },
 
     get attachments() {
diff --git a/package.json b/package.json
index 6922d7309..e22d34557 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.4.18",
+  "version": "1.4.20",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [