SCM - fix issue with refreshing status bar commands (microsoft#262949)

Author: lszomoru

src/vs/workbench/contrib/scm/browser/activity.ts

@@ -112,7 +112,6 @@ export class SCMActiveRepositoryController extends Disposable implements IWorkbe
 
 		this._register(autorunWithStore((reader, store) => {
 			this.logService.trace('[SCMActiveRepositoryController][updateStatusBarAutorun] start');
-			this._repositories.read(reader);
 			const repository = this.scmViewService.activeRepository.read(reader);
 			const commands = repository?.provider.statusBarCommands.read(reader);
 

src/vs/workbench/contrib/scm/browser/scmViewService.ts

@@ -387,6 +387,11 @@ export class SCMViewService implements ISCMViewService {
 			this.focus(this.visibleRepositories[0]);
 		}
 
+		// Check if the last repository was removed
+		if (removed.length === 1 && this._repositories.length === 0) {
+			this._onDidFocusRepository.fire(undefined);
+		}
+
 		// Check if the pinned repository was removed
 		if (removed.length === 1 && removed[0].repository === this._activeRepositoryPinnedObs.get()) {
 			this._activeRepositoryPinnedObs.set(undefined, undefined);