From 3e4a159a45196a244d05aaa2c8505c278a3b8bb4 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Sun, 17 Jun 2018 13:44:35 +0200
Subject: [PATCH] Set the correct document title when opening a new file in the
 `GENERIC` default viewer

---
 web/app.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/web/app.js b/web/app.js
index f183880db..9242cf995 100644
--- a/web/app.js
+++ b/web/app.js
@@ -615,7 +615,7 @@ let PDFViewerApplication = {
     });
   },
 
-  setTitleUsingUrl(url) {
+  setTitleUsingUrl(url = '') {
     this.url = url;
     this.baseUrl = url.split('#')[0];
     let title = getPDFFileNameFromURL(url, '');
@@ -1928,8 +1928,13 @@ if (typeof PDFJSDev === 'undefined' || PDFJSDev.test('GENERIC')) {
     let file = evt.fileInput.files[0];
 
     if (URL.createObjectURL && !AppOptions.get('disableCreateObjectURL')) {
-      PDFViewerApplication.open(URL.createObjectURL(file));
+      let url = URL.createObjectURL(file);
+      if (file.name) {
+        url = { url, originalUrl: file.name, };
+      }
+      PDFViewerApplication.open(url);
     } else {
+      PDFViewerApplication.setTitleUsingUrl(file.name);
       // Read the local file into a Uint8Array.
       let fileReader = new FileReader();
       fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
@@ -1939,8 +1944,6 @@ if (typeof PDFJSDev === 'undefined' || PDFJSDev.test('GENERIC')) {
       fileReader.readAsArrayBuffer(file);
     }
 
-    PDFViewerApplication.setTitleUsingUrl(file.name);
-
     // URL does not reflect proper document location - hiding some icons.
     let appConfig = PDFViewerApplication.appConfig;
     appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true');