Merge pull request #678 from vector-im/fix-viewmodel-error

Check options exist on emitChange
2022-02-17 09:08:54 +01:00 · 2022-02-17 09:08:54 +01:00 · d971fd1a47
parent d9acc83182 498a43327f
commit d971fd1a47
1 changed files with 1 additions and 1 deletions
--- a/src/domain/ViewModel.ts
+++ b/src/domain/ViewModel.ts
@ -110,7 +110,7 @@ export class ViewModel<O extends Options = Options> extends EventEmitter<{change
    }

    emitChange(changedProps: any): void {
-        if (this._options.emitChange) {
+        if (this._options?.emitChange) {
            this._options.emitChange(changedProps);
        } else {
            this.emit("change", changedProps);