Fix problem with undoing entire stack (#10018)

rchiodo · web-flow · commit 01e402c17d13 · 2020-02-10T09:40:08.000-08:00
diff --git a/src/client/datascience/interactive-ipynb/nativeEditorStorage.ts b/src/client/datascience/interactive-ipynb/nativeEditorStorage.ts
@@ -34,7 +34,7 @@ interface INativeEditorStorageState {
 @injectable()
 export class NativeEditorStorage implements INotebookModel, INotebookStorage {
     public get isDirty(): boolean {
-        return this._state.changeCount !== this._state.saveChangeCount && this._state.changeCount !== 0;
+        return this._state.changeCount !== this._state.saveChangeCount;
     }
     public get changed(): Event<NotebookModelChange> {
         return this._changedEmitter.event;

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ interface INativeEditorStorageState {`
`34`	`34`	`@injectable()`
`35`	`35`	`export class NativeEditorStorage implements INotebookModel, INotebookStorage {`
`36`	`36`	`public get isDirty(): boolean {`
`37`		`- return this._state.changeCount !== this._state.saveChangeCount && this._state.changeCount !== 0;`
	`37`	`+ return this._state.changeCount !== this._state.saveChangeCount;`
`38`	`38`	`}`
`39`	`39`	`public get changed(): Event<NotebookModelChange> {`
`40`	`40`	`return this._changedEmitter.event;`