a bunch more fixes to making things observable. fixed calling super.componentDidUpdate on subsclasses

1 files changed, 2 insertions, 1 deletions

diff --git a/src/client/views/InkStrokeProperties.ts b/src/client/views/InkStrokeProperties.ts
index 884c74f9b..69c663a3e 100644
--- a/src/client/views/InkStrokeProperties.ts
+++ b/src/client/views/InkStrokeProperties.ts
@@ -1,5 +1,5 @@
 import { Bezier } from 'bezier-js';
-import { action, observable, reaction } from 'mobx';
+import { action, makeObservable, observable, reaction } from 'mobx';
 import { Doc, NumListCast, Opt } from '../../fields/Doc';
 import { InkData, InkField, InkTool, PointData } from '../../fields/InkField';
 import { List } from '../../fields/List';
@@ -25,6 +25,7 @@ export class InkStrokeProperties {
 
     constructor() {
         InkStrokeProperties._Instance = this;
+        makeObservable(this);
         reaction(
             () => this._controlButton,
             button => button && (Doc.ActiveTool = InkTool.None)