PDF.js version 1.8.505 - See mozilla/pdf.js@82bd62ecc6cb86a10e1eec9eea782207938fd6a2

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.8.503",
+  "version": "1.8.505",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"

build/pdf.combined.js

@@ -13125,8 +13125,8 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '1.8.503';
+  exports.version = version = '1.8.505';
-  exports.build = build = '80c33253';
+  exports.build = build = '82bd62ec';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;
@@ -28630,8 +28630,8 @@ if (!_util.globalScope.PDFJS) {
 }
 var PDFJS = _util.globalScope.PDFJS;
 {
-  PDFJS.version = '1.8.503';
+  PDFJS.version = '1.8.505';
-  PDFJS.build = '80c33253';
+  PDFJS.build = '82bd62ec';
 }
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
@@ -47250,8 +47250,8 @@ exports.TilingPattern = TilingPattern;
 "use strict";
 
 
-var pdfjsVersion = '1.8.503';
+var pdfjsVersion = '1.8.505';
-var pdfjsBuild = '80c33253';
+var pdfjsBuild = '82bd62ec';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(26);
 var pdfjsDisplayAPI = __w_pdfjs_require__(10);

build/pdf.js

@@ -3854,8 +3854,8 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '1.8.503';
+  exports.version = version = '1.8.505';
-  exports.build = build = '80c33253';
+  exports.build = build = '82bd62ec';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;
@@ -5912,8 +5912,8 @@ if (!_util.globalScope.PDFJS) {
 }
 var PDFJS = _util.globalScope.PDFJS;
 {
-  PDFJS.version = '1.8.503';
+  PDFJS.version = '1.8.505';
-  PDFJS.build = '80c33253';
+  PDFJS.build = '82bd62ec';
 }
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
@@ -11452,8 +11452,8 @@ exports.TilingPattern = TilingPattern;
 "use strict";
 
 
-var pdfjsVersion = '1.8.503';
+var pdfjsVersion = '1.8.505';
-var pdfjsBuild = '80c33253';
+var pdfjsBuild = '82bd62ec';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(9);
 var pdfjsDisplayAPI = __w_pdfjs_require__(3);

build/pdf.worker.js

@@ -40403,8 +40403,8 @@ exports.Type1Parser = Type1Parser;
 "use strict";
 
 
-var pdfjsVersion = '1.8.503';
+var pdfjsVersion = '1.8.505';
-var pdfjsBuild = '80c33253';
+var pdfjsBuild = '82bd62ec';
 var pdfjsCoreWorker = __w_pdfjs_require__(8);
 {
   __w_pdfjs_require__(19);

lib/display/api.js

@@ -1480,8 +1480,8 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '1.8.503';
+  exports.version = version = '1.8.505';
-  exports.build = build = '80c33253';
+  exports.build = build = '82bd62ec';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;

lib/display/global.js

@@ -39,8 +39,8 @@ if (!_util.globalScope.PDFJS) {
 }
 var PDFJS = _util.globalScope.PDFJS;
 {
-  PDFJS.version = '1.8.503';
+  PDFJS.version = '1.8.505';
-  PDFJS.build = '80c33253';
+  PDFJS.build = '82bd62ec';
 }
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {

lib/pdf.js

@@ -14,8 +14,8 @@
  */
 'use strict';
 
-var pdfjsVersion = '1.8.503';
+var pdfjsVersion = '1.8.505';
-var pdfjsBuild = '80c33253';
+var pdfjsBuild = '82bd62ec';
 var pdfjsSharedUtil = require('./shared/util.js');
 var pdfjsDisplayGlobal = require('./display/global.js');
 var pdfjsDisplayAPI = require('./display/api.js');

lib/pdf.worker.js

@@ -14,8 +14,8 @@
  */
 'use strict';
 
-var pdfjsVersion = '1.8.503';
+var pdfjsVersion = '1.8.505';
-var pdfjsBuild = '80c33253';
+var pdfjsBuild = '82bd62ec';
 var pdfjsCoreWorker = require('./core/worker.js');
 {
   require('./core/network.js');

lib/web/app.js

@@ -138,7 +138,7 @@ var PDFViewerApplication = {
   baseUrl: '',
   externalServices: DefaultExternalServices,
   _boundEvents: {},
-  initialize: function pdfViewInitialize(appConfig) {
+  initialize: function initialize(appConfig) {
     var _this = this;
 
     this.preferences = this.externalServices.createPreferences();
@@ -334,11 +334,10 @@ var PDFViewerApplication = {
       resolve(undefined);
     });
   },
-
+  run: function run(config) {
-  run: function pdfViewRun(config) {
     this.initialize(config).then(webViewerInitialized);
   },
-  zoomIn: function pdfViewZoomIn(ticks) {
+  zoomIn: function zoomIn(ticks) {
     var newScale = this.pdfViewer.currentScale;
     do {
       newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2);
@@ -347,7 +346,7 @@ var PDFViewerApplication = {
     } while (--ticks > 0 && newScale < _ui_utils.MAX_SCALE);
     this.pdfViewer.currentScaleValue = newScale;
   },
-  zoomOut: function pdfViewZoomOut(ticks) {
+  zoomOut: function zoomOut(ticks) {
     var newScale = this.pdfViewer.currentScale;
     do {
       newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2);
@@ -356,6 +355,7 @@ var PDFViewerApplication = {
     } while (--ticks > 0 && newScale > _ui_utils.MIN_SCALE);
     this.pdfViewer.currentScaleValue = newScale;
   },
+
   get pagesCount() {
     return this.pdfDocument ? this.pdfDocument.numPages : 0;
   },
@@ -375,7 +375,7 @@ var PDFViewerApplication = {
     return PDFPrintServiceFactory.instance.supportsPrinting;
   },
   get supportsFullscreen() {
-    var support;
+    var support = void 0;
     var doc = document.documentElement;
     support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen);
     if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) {
@@ -402,29 +402,29 @@ var PDFViewerApplication = {
   get supportedMouseWheelZoomModifierKeys() {
     return this.externalServices.supportedMouseWheelZoomModifierKeys;
   },
-  initPassiveLoading: function pdfViewInitPassiveLoading() {
+  initPassiveLoading: function initPassiveLoading() {
     throw new Error('Not implemented: initPassiveLoading');
   },
-  setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) {
+  setTitleUsingUrl: function setTitleUsingUrl(url) {
     this.url = url;
     this.baseUrl = url.split('#')[0];
     var title = (0, _ui_utils.getPDFFileNameFromURL)(url, '');
     if (!title) {
       try {
         title = decodeURIComponent((0, _pdf.getFilenameFromUrl)(url)) || url;
-      } catch (e) {
+      } catch (ex) {
         title = url;
       }
     }
     this.setTitle(title);
   },
-  setTitle: function pdfViewSetTitle(title) {
+  setTitle: function setTitle(title) {
     if (this.isViewerEmbedded) {
       return;
     }
     document.title = title;
   },
-  close: function pdfViewClose() {
+  close: function close() {
     var errorWrapper = this.appConfig.errorWrapper.container;
     errorWrapper.setAttribute('hidden', 'true');
     if (!this.pdfLoadingTask) {
@@ -521,8 +521,9 @@ var PDFViewerApplication = {
       });
     });
   },
+  download: function download() {
+    var _this4 = this;
 
-  download: function pdfViewDownload() {
     function downloadByUrl() {
       downloadManager.downloadUrl(url, filename);
     }
@@ -530,23 +531,19 @@ var PDFViewerApplication = {
     var filename = (0, _ui_utils.getPDFFileNameFromURL)(this.url);
     var downloadManager = this.downloadManager;
     downloadManager.onerror = function (err) {
-      PDFViewerApplication.error('PDF failed to download.');
+      _this4.error('PDF failed to download: ' + err);
     };
-    if (!this.pdfDocument) {
+    if (!this.pdfDocument || !this.downloadComplete) {
       downloadByUrl();
       return;
     }
-    if (!this.downloadComplete) {
+    this.pdfDocument.getData().then(function (data) {
-      downloadByUrl();
-      return;
-    }
-    this.pdfDocument.getData().then(function getDataSuccess(data) {
       var blob = (0, _pdf.createBlob)(data, 'application/pdf');
       downloadManager.download(blob, url, filename);
-    }, downloadByUrl).then(null, downloadByUrl);
+    }).catch(downloadByUrl);
   },
-  fallback: function pdfViewFallback(featureId) {},
+  fallback: function fallback(featureId) {},
-  error: function pdfViewError(message, moreInfo) {
+  error: function error(message, moreInfo) {
     var moreInfoText = [this.l10n.get('error_version_info', {
       version: _pdf.version || '?',
       build: _pdf.build || '?'
@@ -596,8 +593,8 @@ var PDFViewerApplication = {
       errorMoreInfo.value = parts.join('\n');
     });
   },
-  progress: function pdfViewProgress(level) {
+  progress: function progress(level) {
-    var _this4 = this;
+    var _this5 = this;
 
     var percent = Math.round(level * 100);
     if (percent > this.loadingBar.percent || isNaN(percent)) {
@@ -609,22 +606,22 @@ var PDFViewerApplication = {
         }
         this.loadingBar.show();
         this.disableAutoFetchLoadingBarTimeout = setTimeout(function () {
-          _this4.loadingBar.hide();
+          _this5.loadingBar.hide();
-          _this4.disableAutoFetchLoadingBarTimeout = null;
+          _this5.disableAutoFetchLoadingBarTimeout = null;
         }, DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT);
       }
     }
   },
   load: function load(pdfDocument, scale) {
-    var _this5 = this;
+    var _this6 = this;
 
     scale = scale || _ui_utils.UNKNOWN_SCALE;
     this.pdfDocument = pdfDocument;
     pdfDocument.getDownloadInfo().then(function () {
-      _this5.downloadComplete = true;
+      _this6.downloadComplete = true;
-      _this5.loadingBar.hide();
+      _this6.loadingBar.hide();
       firstPagePromise.then(function () {
-        _this5.eventBus.dispatch('documentload', { source: _this5 });
+        _this6.eventBus.dispatch('documentload', { source: _this6 });
       });
     });
     this.toolbar.setPagesCount(pdfDocument.numPages, false);
@@ -643,27 +640,27 @@ var PDFViewerApplication = {
     var pdfThumbnailViewer = this.pdfThumbnailViewer;
     pdfThumbnailViewer.setDocument(pdfDocument);
     firstPagePromise.then(function (pdfPage) {
-      _this5.loadingBar.setWidth(_this5.appConfig.viewerContainer);
+      _this6.loadingBar.setWidth(_this6.appConfig.viewerContainer);
-      if (!_pdf.PDFJS.disableHistory && !_this5.isViewerEmbedded) {
+      if (!_pdf.PDFJS.disableHistory && !_this6.isViewerEmbedded) {
-        if (!_this5.viewerPrefs['showPreviousViewOnLoad']) {
+        if (!_this6.viewerPrefs['showPreviousViewOnLoad']) {
-          _this5.pdfHistory.clearHistoryState();
+          _this6.pdfHistory.clearHistoryState();
         }
-        _this5.pdfHistory.initialize(_this5.documentFingerprint);
+        _this6.pdfHistory.initialize(_this6.documentFingerprint);
-        if (_this5.pdfHistory.initialDestination) {
+        if (_this6.pdfHistory.initialDestination) {
-          _this5.initialDestination = _this5.pdfHistory.initialDestination;
+          _this6.initialDestination = _this6.pdfHistory.initialDestination;
-        } else if (_this5.pdfHistory.initialBookmark) {
+        } else if (_this6.pdfHistory.initialBookmark) {
-          _this5.initialBookmark = _this5.pdfHistory.initialBookmark;
+          _this6.initialBookmark = _this6.pdfHistory.initialBookmark;
         }
       }
       var initialParams = {
-        destination: _this5.initialDestination,
+        destination: _this6.initialDestination,
-        bookmark: _this5.initialBookmark,
+        bookmark: _this6.initialBookmark,
         hash: null
       };
-      var storedHash = _this5.viewerPrefs['defaultZoomValue'] ? 'zoom=' + _this5.viewerPrefs['defaultZoomValue'] : null;
+      var storedHash = _this6.viewerPrefs['defaultZoomValue'] ? 'zoom=' + _this6.viewerPrefs['defaultZoomValue'] : null;
-      var sidebarView = _this5.viewerPrefs['sidebarViewOnLoad'];
+      var sidebarView = _this6.viewerPrefs['sidebarViewOnLoad'];
       new Promise(function (resolve, reject) {
-        if (!_this5.viewerPrefs['showPreviousViewOnLoad']) {
+        if (!_this6.viewerPrefs['showPreviousViewOnLoad']) {
           resolve();
           return;
         }
@@ -679,42 +676,40 @@ var PDFViewerApplication = {
             resolve();
             return;
           }
-          storedHash = 'page=' + values.page + '&zoom=' + (_this5.viewerPrefs['defaultZoomValue'] || values.zoom) + ',' + values.scrollLeft + ',' + values.scrollTop;
+          storedHash = 'page=' + values.page + '&zoom=' + (_this6.viewerPrefs['defaultZoomValue'] || values.zoom) + ',' + values.scrollLeft + ',' + values.scrollTop;
-          sidebarView = _this5.viewerPrefs['sidebarViewOnLoad'] || values.sidebarView | 0;
+          sidebarView = _this6.viewerPrefs['sidebarViewOnLoad'] || values.sidebarView | 0;
           resolve();
-        }).catch(function () {
+        }).catch(resolve);
-          resolve();
-        });
       }).then(function () {
-        _this5.setInitialView(storedHash, {
+        _this6.setInitialView(storedHash, {
           sidebarView: sidebarView,
           scale: scale
         });
         initialParams.hash = storedHash;
-        if (!_this5.isViewerEmbedded) {
+        if (!_this6.isViewerEmbedded) {
-          _this5.pdfViewer.focus();
+          pdfViewer.focus();
         }
         return pagesPromise;
       }).then(function () {
         if (!initialParams.destination && !initialParams.bookmark && !initialParams.hash) {
           return;
         }
-        if (_this5.hasEqualPageSizes) {
+        if (_this6.hasEqualPageSizes) {
           return;
         }
-        _this5.initialDestination = initialParams.destination;
+        _this6.initialDestination = initialParams.destination;
-        _this5.initialBookmark = initialParams.bookmark;
+        _this6.initialBookmark = initialParams.bookmark;
-        _this5.pdfViewer.currentScaleValue = _this5.pdfViewer.currentScaleValue;
+        pdfViewer.currentScaleValue = pdfViewer.currentScaleValue;
-        _this5.setInitialView(initialParams.hash);
+        _this6.setInitialView(initialParams.hash);
       });
     });
     pdfDocument.getPageLabels().then(function (labels) {
-      if (!labels || _this5.viewerPrefs['disablePageLabels']) {
+      if (!labels || _this6.viewerPrefs['disablePageLabels']) {
         return;
       }
       var i = 0,
           numLabels = labels.length;
-      if (numLabels !== _this5.pagesCount) {
+      if (numLabels !== _this6.pagesCount) {
         console.error('The number of Page Labels does not match ' + 'the number of pages in the document.');
         return;
       }
@@ -726,17 +721,17 @@ var PDFViewerApplication = {
       }
       pdfViewer.setPageLabels(labels);
       pdfThumbnailViewer.setPageLabels(labels);
-      _this5.toolbar.setPagesCount(pdfDocument.numPages, true);
+      _this6.toolbar.setPagesCount(pdfDocument.numPages, true);
-      _this5.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
+      _this6.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
     });
     pagesPromise.then(function () {
-      if (!_this5.supportsPrinting) {
+      if (!_this6.supportsPrinting) {
         return;
       }
       pdfDocument.getJavaScript().then(function (javaScript) {
         if (javaScript.length) {
           console.warn('Warning: JavaScript is not supported');
-          _this5.fallback(_pdf.UNSUPPORTED_FEATURES.javaScript);
+          _this6.fallback(_pdf.UNSUPPORTED_FEATURES.javaScript);
         }
         var regex = /\bprint\s*\(/;
         for (var i = 0, ii = javaScript.length; i < ii; i++) {
@@ -752,18 +747,18 @@ var PDFViewerApplication = {
     });
     Promise.all([onePageRendered, _ui_utils.animationStarted]).then(function () {
       pdfDocument.getOutline().then(function (outline) {
-        _this5.pdfOutlineViewer.render({ outline: outline });
+        _this6.pdfOutlineViewer.render({ outline: outline });
       });
       pdfDocument.getAttachments().then(function (attachments) {
-        _this5.pdfAttachmentViewer.render({ attachments: attachments });
+        _this6.pdfAttachmentViewer.render({ attachments: attachments });
       });
     });
     pdfDocument.getMetadata().then(function (_ref2) {
       var info = _ref2.info,
           metadata = _ref2.metadata;
 
-      _this5.documentInfo = info;
+      _this6.documentInfo = info;
-      _this5.metadata = metadata;
+      _this6.metadata = metadata;
       console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdf.version || '-') + (!_pdf.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
       var pdfTitle = void 0;
       if (metadata && metadata.has('dc:title')) {
@@ -776,11 +771,11 @@ var PDFViewerApplication = {
         pdfTitle = info['Title'];
       }
       if (pdfTitle) {
-        _this5.setTitle(pdfTitle + ' - ' + document.title);
+        _this6.setTitle(pdfTitle + ' - ' + document.title);
       }
       if (info.IsAcroFormPresent) {
         console.warn('Warning: AcroForm/XFA is not supported');
-        _this5.fallback(_pdf.UNSUPPORTED_FEATURES.forms);
+        _this6.fallback(_pdf.UNSUPPORTED_FEATURES.forms);
       }
     });
   },
@@ -812,8 +807,7 @@ var PDFViewerApplication = {
       this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
     }
   },
-
+  cleanup: function cleanup() {
-  cleanup: function pdfViewCleanup() {
     if (!this.pdfDocument) {
       return;
     }
@@ -823,20 +817,20 @@ var PDFViewerApplication = {
       this.pdfDocument.cleanup();
     }
   },
-  forceRendering: function pdfViewForceRendering() {
+  forceRendering: function forceRendering() {
     this.pdfRenderingQueue.printing = this.printing;
     this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible;
     this.pdfRenderingQueue.renderHighestPriority();
   },
-  beforePrint: function pdfViewSetupBeforePrint() {
+  beforePrint: function beforePrint() {
-    var _this6 = this;
+    var _this7 = this;
 
     if (this.printService) {
       return;
     }
     if (!this.supportsPrinting) {
       this.l10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by ' + 'this browser.').then(function (printMessage) {
-        _this6.error(printMessage);
+        _this7.error(printMessage);
       });
       return;
     }
@@ -853,6 +847,7 @@ var PDFViewerApplication = {
     this.forceRendering();
     printService.layout();
   },
+
   get hasEqualPageSizes() {
     var firstPage = this.pdfViewer.getPageView(0);
     for (var i = 1, ii = this.pagesCount; i < ii; ++i) {
@@ -884,21 +879,22 @@ var PDFViewerApplication = {
     this.forceRendering();
     pdfViewer.currentPageNumber = pageNumber;
   },
-
+  requestPresentationMode: function requestPresentationMode() {
-  requestPresentationMode: function pdfViewRequestPresentationMode() {
     if (!this.pdfPresentationMode) {
       return;
     }
     this.pdfPresentationMode.request();
   },
   bindEvents: function bindEvents() {
-    var eventBus = this.eventBus;
+    var eventBus = this.eventBus,
-    this._boundEvents.beforePrint = this.beforePrint.bind(this);
+        _boundEvents = this._boundEvents;
-    this._boundEvents.afterPrint = this.afterPrint.bind(this);
+
+    _boundEvents.beforePrint = this.beforePrint.bind(this);
+    _boundEvents.afterPrint = this.afterPrint.bind(this);
     eventBus.on('resize', webViewerResize);
     eventBus.on('hashchange', webViewerHashchange);
-    eventBus.on('beforeprint', this._boundEvents.beforePrint);
+    eventBus.on('beforeprint', _boundEvents.beforePrint);
-    eventBus.on('afterprint', this._boundEvents.afterPrint);
+    eventBus.on('afterprint', _boundEvents.afterPrint);
     eventBus.on('pagerendered', webViewerPageRendered);
     eventBus.on('textlayerrendered', webViewerTextLayerRendered);
     eventBus.on('updateviewarea', webViewerUpdateViewarea);
@@ -928,41 +924,45 @@ var PDFViewerApplication = {
     eventBus.on('fileinputchange', webViewerFileInputChange);
   },
   bindWindowEvents: function bindWindowEvents() {
-    var eventBus = this.eventBus;
+    var eventBus = this.eventBus,
-    this._boundEvents.windowResize = function () {
+        _boundEvents = this._boundEvents;
+
+    _boundEvents.windowResize = function () {
       eventBus.dispatch('resize');
     };
-    this._boundEvents.windowHashChange = function () {
+    _boundEvents.windowHashChange = function () {
       eventBus.dispatch('hashchange', { hash: document.location.hash.substring(1) });
     };
-    this._boundEvents.windowBeforePrint = function () {
+    _boundEvents.windowBeforePrint = function () {
       eventBus.dispatch('beforeprint');
     };
-    this._boundEvents.windowAfterPrint = function () {
+    _boundEvents.windowAfterPrint = function () {
       eventBus.dispatch('afterprint');
     };
     window.addEventListener('wheel', webViewerWheel);
     window.addEventListener('click', webViewerClick);
     window.addEventListener('keydown', webViewerKeyDown);
-    window.addEventListener('resize', this._boundEvents.windowResize);
+    window.addEventListener('resize', _boundEvents.windowResize);
-    window.addEventListener('hashchange', this._boundEvents.windowHashChange);
+    window.addEventListener('hashchange', _boundEvents.windowHashChange);
-    window.addEventListener('beforeprint', this._boundEvents.windowBeforePrint);
+    window.addEventListener('beforeprint', _boundEvents.windowBeforePrint);
-    window.addEventListener('afterprint', this._boundEvents.windowAfterPrint);
+    window.addEventListener('afterprint', _boundEvents.windowAfterPrint);
-    this._boundEvents.windowChange = function (evt) {
+    _boundEvents.windowChange = function (evt) {
       var files = evt.target.files;
       if (!files || files.length === 0) {
         return;
       }
       eventBus.dispatch('fileinputchange', { fileInput: evt.target });
     };
-    window.addEventListener('change', this._boundEvents.windowChange);
+    window.addEventListener('change', _boundEvents.windowChange);
   },
   unbindEvents: function unbindEvents() {
-    var eventBus = this.eventBus;
+    var eventBus = this.eventBus,
+        _boundEvents = this._boundEvents;
+
     eventBus.off('resize', webViewerResize);
     eventBus.off('hashchange', webViewerHashchange);
-    eventBus.off('beforeprint', this._boundEvents.beforePrint);
+    eventBus.off('beforeprint', _boundEvents.beforePrint);
-    eventBus.off('afterprint', this._boundEvents.afterPrint);
+    eventBus.off('afterprint', _boundEvents.afterPrint);
     eventBus.off('pagerendered', webViewerPageRendered);
     eventBus.off('textlayerrendered', webViewerTextLayerRendered);
     eventBus.off('updateviewarea', webViewerUpdateViewarea);
@@ -990,26 +990,28 @@ var PDFViewerApplication = {
     eventBus.off('find', webViewerFind);
     eventBus.off('findfromurlhash', webViewerFindFromUrlHash);
     eventBus.off('fileinputchange', webViewerFileInputChange);
-    this._boundEvents.beforePrint = null;
+    _boundEvents.beforePrint = null;
-    this._boundEvents.afterPrint = null;
+    _boundEvents.afterPrint = null;
   },
   unbindWindowEvents: function unbindWindowEvents() {
+    var _boundEvents = this._boundEvents;
+
     window.removeEventListener('wheel', webViewerWheel);
     window.removeEventListener('click', webViewerClick);
     window.removeEventListener('keydown', webViewerKeyDown);
-    window.removeEventListener('resize', this._boundEvents.windowResize);
+    window.removeEventListener('resize', _boundEvents.windowResize);
-    window.removeEventListener('hashchange', this._boundEvents.windowHashChange);
+    window.removeEventListener('hashchange', _boundEvents.windowHashChange);
-    window.removeEventListener('beforeprint', this._boundEvents.windowBeforePrint);
+    window.removeEventListener('beforeprint', _boundEvents.windowBeforePrint);
-    window.removeEventListener('afterprint', this._boundEvents.windowAfterPrint);
+    window.removeEventListener('afterprint', _boundEvents.windowAfterPrint);
-    window.removeEventListener('change', this._boundEvents.windowChange);
+    window.removeEventListener('change', _boundEvents.windowChange);
-    this._boundEvents.windowChange = null;
+    _boundEvents.windowChange = null;
-    this._boundEvents.windowResize = null;
+    _boundEvents.windowResize = null;
-    this._boundEvents.windowHashChange = null;
+    _boundEvents.windowHashChange = null;
-    this._boundEvents.windowBeforePrint = null;
+    _boundEvents.windowBeforePrint = null;
-    this._boundEvents.windowAfterPrint = null;
+    _boundEvents.windowAfterPrint = null;
   }
 };
-var validateFileURL;
+var validateFileURL = void 0;
 {
   var HOSTED_VIEWER_ORIGINS = ['null', 'http://mozilla.github.io', 'https://mozilla.github.io'];
   validateFileURL = function validateFileURL(file) {
@@ -1022,12 +1024,12 @@ var validateFileURL;
       if (fileOrigin !== viewerOrigin) {
         throw new Error('file origin does not match viewer\'s');
       }
-    } catch (e) {
+    } catch (ex) {
-      var message = e && e.message;
+      var message = ex && ex.message;
       PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (loadingErrorMessage) {
         PDFViewerApplication.error(loadingErrorMessage, { message: message });
       });
-      throw e;
+      throw ex;
     }
   };
 }
@@ -1052,7 +1054,7 @@ function loadAndEnablePDFBug(enabledTabs) {
 }
 function webViewerInitialized() {
   var appConfig = PDFViewerApplication.appConfig;
-  var file;
+  var file = void 0;
   var queryString = document.location.search.substring(1);
   var params = (0, _ui_utils.parseQueryString)(queryString);
   file = 'file' in params ? params.file : appConfig.defaultUrl;
@@ -1134,8 +1136,8 @@ function webViewerInitialized() {
   if (PDFViewerApplication.supportsIntegratedFind) {
     appConfig.toolbar.viewFind.classList.add('hidden');
   }
-  appConfig.sidebar.mainContainer.addEventListener('transitionend', function (e) {
+  appConfig.sidebar.mainContainer.addEventListener('transitionend', function (evt) {
-    if (e.target === this) {
+    if (evt.target === this) {
       PDFViewerApplication.eventBus.dispatch('resize');
     }
   }, true);
@@ -1150,7 +1152,7 @@ function webViewerInitialized() {
     });
   });
 }
-var webViewerOpenFileViaURL;
+var webViewerOpenFileViaURL = void 0;
 {
   webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) {
     if (file && file.lastIndexOf('file:', 0) === 0) {
@@ -1163,9 +1165,9 @@ var webViewerOpenFileViaURL;
         xhr.open('GET', file);
         xhr.responseType = 'arraybuffer';
         xhr.send();
-      } catch (e) {
+      } catch (ex) {
         PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (msg) {
-          PDFViewerApplication.error(msg, e);
+          PDFViewerApplication.error(msg, ex);
         });
       }
       return;
@@ -1175,8 +1177,8 @@ var webViewerOpenFileViaURL;
     }
   };
 }
-function webViewerPageRendered(e) {
+function webViewerPageRendered(evt) {
-  var pageNumber = e.pageNumber;
+  var pageNumber = evt.pageNumber;
   var pageIndex = pageNumber - 1;
   var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
   if (pageNumber === PDFViewerApplication.page) {
@@ -1198,10 +1200,10 @@ function webViewerPageRendered(e) {
     });
   }
 }
-function webViewerTextLayerRendered(e) {}
+function webViewerTextLayerRendered(evt) {}
-function webViewerPageMode(e) {
+function webViewerPageMode(evt) {
-  var mode = e.mode,
+  var mode = evt.mode,
-      view;
+      view = void 0;
   switch (mode) {
     case 'thumbs':
       view = _pdf_sidebar.SidebarView.THUMBS;
@@ -1222,8 +1224,8 @@ function webViewerPageMode(e) {
   }
   PDFViewerApplication.pdfSidebar.switchView(view, true);
 }
-function webViewerNamedAction(e) {
+function webViewerNamedAction(evt) {
-  var action = e.action;
+  var action = evt.action;
   switch (action) {
     case 'GoToPage':
       PDFViewerApplication.appConfig.toolbar.pageNumber.select();
@@ -1235,9 +1237,10 @@ function webViewerNamedAction(e) {
       break;
   }
 }
-function webViewerPresentationModeChanged(e) {
+function webViewerPresentationModeChanged(evt) {
-  var active = e.active;
+  var active = evt.active,
-  var switchInProgress = e.switchInProgress;
+      switchInProgress = evt.switchInProgress;
+
   PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? _pdf_viewer.PresentationModeState.CHANGING : active ? _pdf_viewer.PresentationModeState.FULLSCREEN : _pdf_viewer.PresentationModeState.NORMAL;
 }
 function webViewerSidebarViewChanged(evt) {
@@ -1276,9 +1279,9 @@ function webViewerResize() {
   }
   PDFViewerApplication.pdfViewer.update();
 }
-function webViewerHashchange(e) {
+function webViewerHashchange(evt) {
   if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) {
-    var hash = e.hash;
+    var hash = evt.hash;
     if (!hash) {
       return;
     }
@@ -1289,18 +1292,17 @@ function webViewerHashchange(e) {
     }
   }
 }
-var webViewerFileInputChange;
+var webViewerFileInputChange = void 0;
 {
-  webViewerFileInputChange = function webViewerFileInputChange(e) {
+  webViewerFileInputChange = function webViewerFileInputChange(evt) {
-    var file = e.fileInput.files[0];
+    var file = evt.fileInput.files[0];
-    if (!_pdf.PDFJS.disableCreateObjectURL && typeof URL !== 'undefined' && URL.createObjectURL) {
+    if (!_pdf.PDFJS.disableCreateObjectURL && URL.createObjectURL) {
       PDFViewerApplication.open(URL.createObjectURL(file));
     } else {
       var fileReader = new FileReader();
       fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
         var buffer = evt.target.result;
-        var uint8Array = new Uint8Array(buffer);
+        PDFViewerApplication.open(new Uint8Array(buffer));
-        PDFViewerApplication.open(uint8Array);
       };
       fileReader.readAsArrayBuffer(file);
     }
@@ -1347,15 +1349,15 @@ function webViewerZoomIn() {
 function webViewerZoomOut() {
   PDFViewerApplication.zoomOut();
 }
-function webViewerPageNumberChanged(e) {
+function webViewerPageNumberChanged(evt) {
   var pdfViewer = PDFViewerApplication.pdfViewer;
-  pdfViewer.currentPageLabel = e.value;
+  pdfViewer.currentPageLabel = evt.value;
-  if (e.value !== pdfViewer.currentPageNumber.toString() && e.value !== pdfViewer.currentPageLabel) {
+  if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) {
     PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
   }
 }
-function webViewerScaleChanged(e) {
+function webViewerScaleChanged(evt) {
-  PDFViewerApplication.pdfViewer.currentScaleValue = e.value;
+  PDFViewerApplication.pdfViewer.currentScaleValue = evt.value;
 }
 function webViewerRotateCw() {
   PDFViewerApplication.rotatePages(90);
@@ -1366,31 +1368,31 @@ function webViewerRotateCcw() {
 function webViewerDocumentProperties() {
   PDFViewerApplication.pdfDocumentProperties.open();
 }
-function webViewerFind(e) {
+function webViewerFind(evt) {
-  PDFViewerApplication.findController.executeCommand('find' + e.type, {
+  PDFViewerApplication.findController.executeCommand('find' + evt.type, {
-    query: e.query,
+    query: evt.query,
-    phraseSearch: e.phraseSearch,
+    phraseSearch: evt.phraseSearch,
-    caseSensitive: e.caseSensitive,
+    caseSensitive: evt.caseSensitive,
-    highlightAll: e.highlightAll,
+    highlightAll: evt.highlightAll,
-    findPrevious: e.findPrevious
+    findPrevious: evt.findPrevious
   });
 }
-function webViewerFindFromUrlHash(e) {
+function webViewerFindFromUrlHash(evt) {
   PDFViewerApplication.findController.executeCommand('find', {
-    query: e.query,
+    query: evt.query,
-    phraseSearch: e.phraseSearch,
+    phraseSearch: evt.phraseSearch,
     caseSensitive: false,
     highlightAll: true,
     findPrevious: false
   });
 }
-function webViewerScaleChanging(e) {
+function webViewerScaleChanging(evt) {
-  PDFViewerApplication.toolbar.setPageScale(e.presetValue, e.scale);
+  PDFViewerApplication.toolbar.setPageScale(evt.presetValue, evt.scale);
   PDFViewerApplication.pdfViewer.update();
 }
-function webViewerPageChanging(e) {
+function webViewerPageChanging(evt) {
-  var page = e.pageNumber;
+  var page = evt.pageNumber;
-  PDFViewerApplication.toolbar.setPageNumber(page, e.pageLabel || null);
+  PDFViewerApplication.toolbar.setPageNumber(page, evt.pageLabel || null);
   PDFViewerApplication.secondaryToolbar.setPageNumber(page);
   if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
     PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
@@ -1403,7 +1405,7 @@ function webViewerPageChanging(e) {
   }
 }
 var zoomDisabled = false,
-    zoomDisabledTimeout;
+    zoomDisabledTimeout = void 0;
 function webViewerWheel(evt) {
   var pdfViewer = PDFViewerApplication.pdfViewer;
   if (pdfViewer.isInPresentationMode) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.8.503",
+  "version": "1.8.505",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [