lib/pleroma/web/media_proxy/media_proxy_controller.ex:55:no_return
Function handle_preview/2 has no local return.
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lib/pleroma/web/media_proxy/media_proxy_controller.ex:59:call
The function call will not succeed.

Pleroma.HTTP.request(<<72, 69, 65, 68>>, _media_proxy_url :: any(), [], [], [{:pool, :media}])

will never return since the success typing is:
(
  :delete | :get | :head | :options | :patch | :post | :put | :trace,
  binary(),
  any(),
  [{binary(), binary()}],
  Keyword.t()
) :: any()

and the contract is
(
  method(),
  Pleroma.HTTP.Request.url(),
  String.t(),
  Pleroma.HTTP.Request.headers(),
  :elixir.keyword()
) :: {:ok, Tesla.Env.t()} | {:error, any()}

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lib/pleroma/web/media_proxy/media_proxy_controller.ex:95:unused_fun
Function handle_preview/3 will never be called.
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