ActivityPub: handle unexpected Undo activity

1 files changed, 3 insertions, 3 deletions

diff --git a/src/main/java/com/juick/www/api/activity/Profile.java b/src/main/java/com/juick/www/api/activity/Profile.java
index 26e2717c..e6a4e789 100644
--- a/src/main/java/com/juick/www/api/activity/Profile.java
+++ b/src/main/java/com/juick/www/api/activity/Profile.java
@@ -300,15 +300,15 @@ public class Profile {
                 return new ResponseEntity<>(CommandResult.fromString("Follow request accepted"), HttpStatus.ACCEPTED);
             }
             if (activity instanceof Undo) {
-                Activity object = (Activity) activity.getObject();
+                Context object = activity.getObject();
                 if (object instanceof Follow) {
                     applicationEventPublisher
-                            .publishEvent(new UndoFollowEvent(this, activity.getActor(), object.getObject().getId()));
+                            .publishEvent(new UndoFollowEvent(this, activity.getActor(), ((Activity)object).getObject().getId()));
                     return new ResponseEntity<>(CommandResult.fromString("Undo follow request accepted"),
                             HttpStatus.OK);
                 } else if (object instanceof Like || object instanceof Announce) {
                     applicationEventPublisher
-                            .publishEvent(new UndoAnnounceEvent(this, activity.getActor(), object.getObject().getId()));
+                            .publishEvent(new UndoAnnounceEvent(this, activity.getActor(), ((Activity)object).getObject().getId()));
                     return new ResponseEntity<>(CommandResult.fromString("Undo like/announce request accepted"),
                             HttpStatus.OK);
                 }