From a5005bb78f9fb5074d40c9ce6bb6b4643ef782e4 Mon Sep 17 00:00:00 2001
From: Salvatore Giordano <salvatoregiordanoo@gmail.com>
Date: Thu, 16 Dec 2021 10:17:42 +0100
Subject: [PATCH] fix(ui): use file extension instead of mimeType

---
 .../lib/src/attachment_actions_modal.dart                | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/stream_chat_flutter/lib/src/attachment_actions_modal.dart b/packages/stream_chat_flutter/lib/src/attachment_actions_modal.dart
index 0c10ae46..ac9213b6 100644
--- a/packages/stream_chat_flutter/lib/src/attachment_actions_modal.dart
+++ b/packages/stream_chat_flutter/lib/src/attachment_actions_modal.dart
@@ -365,12 +365,13 @@ class AttachmentActionsModal extends StatelessWidget {
   }) async {
     String? filePath;
     final appDocDir = await getTemporaryDirectory();
+    final url =
+        attachment.assetUrl ?? attachment.imageUrl ?? attachment.thumbUrl!;
     await Dio().download(
-      attachment.assetUrl ?? attachment.imageUrl ?? attachment.thumbUrl!,
+      url,
       (Headers responseHeaders) {
-        final contentType = responseHeaders[Headers.contentTypeHeader]!;
-        final mimeType = contentType.first.split('/').last;
-        filePath ??= '${appDocDir.path}/${attachment.id}.$mimeType';
+        final ext = Uri.parse(url).pathSegments.last;
+        filePath ??= '${appDocDir.path}/${attachment.id}.$ext';
         return filePath!;
       },
       onReceiveProgress: progressCallback,