From 2da0ffeb286b58c62dd005db55e7d089a02380ed Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Thu, 30 Aug 2018 14:49:42 +0200
Subject: [PATCH] lib/pleroma/web/mastodon_api/mastodon_api_controller.ex:
 Output an error when render(status.json) gives a nil

---
 .../web/mastodon_api/mastodon_api_controller.ex        | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index cbda069df..281f2a137 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -282,7 +282,15 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     with %Activity{} = activity <- Repo.get(Activity, id),
          true <- ActivityPub.visible_for_user?(activity, user) do
-      render(conn, StatusView, "status.json", %{activity: activity, for: user})
+      res = render(conn, StatusView, "status.json", %{activity: activity, for: user})
+
+      if res == nil do
+        conn
+        |> put_status(501)
+        |> json(%{error: "Can't display this status"})
+      else
+        res
+      end
     end
   end