From e942e1e5528f587d2d5411f235d17599965f0f85 Mon Sep 17 00:00:00 2001
From: eal <eal@waifu.club>
Date: Thu, 9 Nov 2017 14:11:37 +0200
Subject: Correct mimetype on bad uploads.

---
 lib/pleroma/upload.ex | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/upload.ex b/lib/pleroma/upload.ex
index 2717377a3..d5723f5de 100644
--- a/lib/pleroma/upload.ex
+++ b/lib/pleroma/upload.ex
@@ -8,11 +8,19 @@ defmodule Pleroma.Upload do
     result_file = Path.join(upload_folder, file.filename)
     File.cp!(file.path, result_file)
 
+    # fix content type on some image uploads
+    matches = Regex.named_captures(~r/\.(?<ext>(jpg|jpeg|png|gif))$/i, file.filename)
+    content_type = if file.content_type == "application/octet-stream" and matches do
+      if matches["ext"] == "jpg", do: "image/jpeg", else: "image/#{matches["ext"]}"
+    else
+      file.content_type
+    end
+
     %{
       "type" => "Image",
       "url" => [%{
         "type" => "Link",
-        "mediaType" => file.content_type,
+        "mediaType" => content_type,
         "href" => url_for(Path.join(uuid, :cow_uri.urlencode(file.filename)))
       }],
       "name" => file.filename,
-- 
cgit v1.2.3