From f5fd24a61f8f77b1090c8278cc6446739ff44f9c Mon Sep 17 00:00:00 2001
From: Andreas Erhard <andreas.erhard@i-med.ac.at>
Date: Wed, 22 Apr 2020 13:35:45 +0200
Subject: [PATCH] Preserve error types during translation

By preserving the exception type, more fine-grained error handling can be performed via client-side logic (e.g. redirect to a search page if a PDF is not found, or to a ticket system in case of invalid PDF files).

The original exception is now re-thrown.

Fixes #11658
---
 web/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/app.js b/web/app.js
index 8261040c0de87..720016c082343 100644
--- a/web/app.js
+++ b/web/app.js
@@ -817,7 +817,7 @@ const PDFViewerApplication = {
 
         return loadingErrorMessage.then(msg => {
           this.error(msg, { message });
-          throw new Error(msg);
+          throw exception;
         });
       }
     );