#53

2025-03-28 08:15:40 +11:00
parent a6f4ee7339
commit 6aa564356e
1 changed files with 1 additions and 1 deletions
@@ -222,7 +222,7 @@ class Popup extends HTMLSpanElement {

    wait_while_mask_editing() {
        const cancel_button = document.getElementById("maskEditor_topBarCancelButton")
-        if (!cancel_button.filter_listener_added) {
+        if (cancel_button && !cancel_button.filter_listener_added) {
            cancel_button.addEventListener('click', (e)=>{ this.send_cancel() })
            cancel_button.filter_listener_added = true
        }