fix interacting with notes from instances with no instance metadata

2 files changed, 2 insertions, 2 deletions

diff --git a/Digitigrade/Model/Actor.php b/Digitigrade/Model/Actor.php
index d18c1f5..ffaf4e8 100644
--- a/Digitigrade/Model/Actor.php
+++ b/Digitigrade/Model/Actor.php
@@ -359,7 +359,7 @@ class Actor extends PushableModel implements RpcReceiver {
         return $relation != null;
     }
 
-    public function findHomeInstance(): Instance {
+    public function findHomeInstance(): ?Instance {
         if ($this->isLocal) {
             // can't do this because we don't keep track of ourself in the instance table
             throw new \RuntimeException("attempted to find the instance of a local actor");
diff --git a/templates/note/interaction_button.php b/templates/note/interaction_button.php
index bfcbd85..1410b30 100644
--- a/templates/note/interaction_button.php
+++ b/templates/note/interaction_button.php
@@ -1,6 +1,6 @@
 <?php
 $active = $active ?? false;
-$forbidden = $disabled ? '.forbidden' : '';
+$forbidden = ($disabled ?? false) ? '.forbidden' : '';
 $tooltip = match ($action) {
     'like' => __("note.action.like$forbidden"),
     'dislike' => __("note.action.dislike$forbidden"),