Merge remote-tracking branch 'origin/develop' into matrixmatrix

1 files changed, 8 insertions, 9 deletions

diff --git a/lib/pleroma/migration_helper/notification_backfill.ex b/lib/pleroma/migration_helper/notification_backfill.ex
index d260e62ca..62b710f82 100644
--- a/lib/pleroma/migration_helper/notification_backfill.ex
+++ b/lib/pleroma/migration_helper/notification_backfill.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.MigrationHelper.NotificationBackfill do
@@ -19,13 +19,13 @@ defmodule Pleroma.MigrationHelper.NotificationBackfill do
     query
     |> Repo.chunk_stream(100)
     |> Enum.each(fn notification ->
-      type =
-        notification.activity
-        |> type_from_activity()
+      if notification.activity do
+        type = type_from_activity(notification.activity)
 
-      notification
-      |> Ecto.Changeset.change(%{type: type})
-      |> Repo.update()
+        notification
+        |> Ecto.Changeset.change(%{type: type})
+        |> Repo.update()
+      end
     end)
   end
 
@@ -72,8 +72,7 @@ defmodule Pleroma.MigrationHelper.NotificationBackfill do
         "pleroma:emoji_reaction"
 
       "Create" ->
-        activity
-        |> type_from_activity_object()
+        type_from_activity_object(activity)
 
       t ->
         raise "No notification type for activity type #{t}"