From 078ee5e72b9f0463f5c68324711894ab9ea8fc6f Mon Sep 17 00:00:00 2001
From: easrng <me@easrng.net>
Date: Fri, 14 Nov 2025 20:59:48 -0700
Subject: [PATCH] improve content type to extension logic

---
 ts/util/Attachment.std.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ts/util/Attachment.std.ts b/ts/util/Attachment.std.ts
index 355890a753..631612bc88 100644
--- a/ts/util/Attachment.std.ts
+++ b/ts/util/Attachment.std.ts
@@ -772,7 +772,7 @@ export const getFileExtension = (
     case 'audio/mpeg':
       return 'mp3';
     default:
-      return attachment.contentType.split('/')[1];
+      return attachment.contentType.split('/')[1].split(/[+;\s]/)[0];
   }
 };