X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Ftransmogrifier.ex;h=f733ae7e1df2789ee2981c2a4963d2ce8572f2d7;hb=a32bcab04bed54984b76dc9ad59dd02e41f1e04d;hp=7f3d8fd4b842c0ce3805f049fb8204fd7a4d38d3;hpb=798da28812b7af2e79e2c59896418192efcab543;p=akkoma

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 7f3d8fd4b..f733ae7e1 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -86,11 +86,15 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def fix_addressing_list(map, field) do
-    if is_binary(map[field]) do
-      map
-      |> Map.put(field, [map[field]])
-    else
-      map
+    cond do
+      is_binary(map[field]) ->
+        Map.put(map, field, [map[field]])
+
+      is_nil(map[field]) ->
+        Map.put(map, field, [])
+
+      true ->
+        map
     end
   end
 
@@ -154,7 +158,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def fix_implicit_addressing(object, _), do: object
 
   def fix_addressing(object) do
-    %User{} = user = User.get_cached_by_ap_id(object["actor"])
+    %User{} = user = User.get_or_fetch_by_ap_id(object["actor"])
     followers_collection = User.ap_followers(user)
 
     object
@@ -951,7 +955,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   defp strip_internal_tags(object), do: object
 
   defp user_upgrade_task(user) do
-    old_follower_address = User.ap_followers(user)
+    # we pass a fake user so that the followers collection is stripped away
+    old_follower_address = User.ap_followers(%User{nickname: user.nickname})
 
     q =
       from(