X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fupload%2Ffilter%2Fdedupe.ex;h=41218a91862ed6f45667db80836025d67434cac0;hb=d1c7f8e576e31487544b57d67802843b8ef38388;hp=0657b2c8db53f0188cc7d4de255762a7c327ffc6;hpb=6786ad3d983a37728654fccfa525498c77683cdc;p=akkoma

diff --git a/lib/pleroma/upload/filter/dedupe.ex b/lib/pleroma/upload/filter/dedupe.ex
index 0657b2c8d..41218a918 100644
--- a/lib/pleroma/upload/filter/dedupe.ex
+++ b/lib/pleroma/upload/filter/dedupe.ex
@@ -1,11 +1,24 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Upload.Filter.Dedupe do
   @behaviour Pleroma.Upload.Filter
   alias Pleroma.Upload
 
-  def filter(upload = %Upload{name: name}) do
-    extension = String.split(name, ".") |> List.last()
-    shasum = :crypto.hash(:sha256, File.read!(upload.tempfile)) |> Base.encode16(case: :lower)
+  def filter(%Upload{name: name, tempfile: tempfile} = upload) do
+    extension =
+      name
+      |> String.split(".")
+      |> List.last()
+
+    shasum =
+      :crypto.hash(:sha256, File.read!(tempfile))
+      |> Base.encode16(case: :lower)
+
     filename = shasum <> "." <> extension
     {:ok, %Upload{upload | id: shasum, path: filename}}
   end
+
+  def filter(_), do: :ok
 end