made IsClosed a static function. fixed warnings and errors.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index 1187521b3..1ccf38de2 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -92,7 +92,7 @@ export interface DocComponentView {
     playFrom?: (time: number, endTime?: number) => void;
     Pause?: () => void;
     setFocus?: () => void;
-    componentUI?: (boundsLeft: number, boundsTop: number) => JSX.Element;
+    componentUI?: (boundsLeft: number, boundsTop: number) => JSX.Element | null;
     fieldKey?: string;
     annotationKey?: string;
     getTitle?: () => string;
diff --git a/src/client/views/nodes/formattedText/FormattedTextBox.tsx b/src/client/views/nodes/formattedText/FormattedTextBox.tsx
index 7afa54d5f..aa53f751d 100644
--- a/src/client/views/nodes/formattedText/FormattedTextBox.tsx
+++ b/src/client/views/nodes/formattedText/FormattedTextBox.tsx
@@ -960,7 +960,7 @@ export class FormattedTextBox extends ViewBoxAnnotatableComponent<(FieldViewProp
                     GoogleApiClientUtils.Docs.write({ reference, content, mode });
                 }
             };
-            UndoManager.AddEvent({ undo, redo });
+            UndoManager.AddEvent({ undo, redo, prop: "" });
             redo();
         });
     }