From 64fde4bb0d450e728e233bbd4cd70a61610f2c24 Mon Sep 17 00:00:00 2001
From: Martin Honermeyer <7229+djmaze@users.noreply.github.com>
Date: Tue, 21 Feb 2023 20:49:20 +0100
Subject: [PATCH] Do not check mime type during attachment download

Also, just do a HEAD request instead of downloading the whole file.
---
 packages/nc-gui/composables/useAttachment.ts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/packages/nc-gui/composables/useAttachment.ts b/packages/nc-gui/composables/useAttachment.ts
index 637c2666a4..7119d13c9d 100644
--- a/packages/nc-gui/composables/useAttachment.ts
+++ b/packages/nc-gui/composables/useAttachment.ts
@@ -1,4 +1,4 @@
-import { mimeTypes, openLink, useGlobal } from '#imports'
+import { openLink, useGlobal } from '#imports'
 
 const useAttachment = () => {
   const { appInfo } = useGlobal()
@@ -15,11 +15,10 @@ const useAttachment = () => {
       return item.data
     }
     const sources = getPossibleAttachmentSrc(item)
-    const mimeType = mimeTypes[item?.mimetype?.split('/')?.pop() || 'txt']
     for (const source of sources) {
       // test if the source is accessible or not
-      const res = await fetch(source)
-      if (res.ok && res.headers.get('Content-Type') === mimeType) {
+      const res = await fetch(source, { method: 'HEAD' })
+      if (res.ok) {
         return source
       }
     }