From 474659be8b041bb33f9529a391faa1b99e01bc97 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Mon, 9 Aug 2021 13:16:02 +0200
Subject: [PATCH] Fix the inconsistent return types in
 `PDFViewerApplication._parseHashParameters`

While not really relevant to the previous patches, this fixes a small inconsistency in the code.
---
 web/app.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/web/app.js b/web/app.js
index f18da369e..060af045a 100644
--- a/web/app.js
+++ b/web/app.js
@@ -323,11 +323,11 @@ const PDFViewerApplication = {
    */
   async _parseHashParameters() {
     if (!AppOptions.get("pdfBugEnabled")) {
-      return undefined;
+      return;
     }
     const hash = document.location.hash.substring(1);
     if (!hash) {
-      return undefined;
+      return;
     }
     const params = parseQueryString(hash),
       waitOn = [];
@@ -389,11 +389,13 @@ const PDFViewerApplication = {
     }
 
     if (waitOn.length === 0) {
-      return undefined;
+      return;
     }
-    return Promise.all(waitOn).catch(reason => {
+    try {
+      await Promise.all(waitOn);
+    } catch (reason) {
       console.error(`_parseHashParameters: "${reason.message}".`);
-    });
+    }
   },
 
   /**