From 1a61994c618a581f2f667ba2921f7e8abc214ca1 Mon Sep 17 00:00:00 2001
From: SamTV12345 <40429738+SamTV12345@users.noreply.github.com>
Date: Thu, 18 Jan 2024 22:43:21 +0100
Subject: [PATCH] Fixed determining file extension. (#6111)

---
 src/node/handler/ImportHandler.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/node/handler/ImportHandler.js b/src/node/handler/ImportHandler.js
index 6caf7ba93..35ceddfdd 100644
--- a/src/node/handler/ImportHandler.js
+++ b/src/node/handler/ImportHandler.js
@@ -114,7 +114,7 @@ const doImport = async (req, res, padId, authorId) => {
 
   // ensure this is a file ending we know, else we change the file ending to .txt
   // this allows us to accept source code files like .c or .java
-  const fileEnding = path.extname(srcFile).toLowerCase();
+  const fileEnding = path.extname(files.file[0].originalFilename).toLowerCase();
   const knownFileEndings =
     ['.txt', '.doc', '.docx', '.pdf', '.odt', '.html', '.htm', '.etherpad', '.rtf'];
   const fileEndingUnknown = (knownFileEndings.indexOf(fileEnding) < 0);