Fix console error (#7921)

Author: alexr00

src/issues/stateManager.ts

@@ -99,13 +99,16 @@ export class StateManager {
 		private context: vscode.ExtensionContext,
 	) { }
 
-	private getOrCreateSingleRepoState(uri: vscode.Uri, folderManager?: FolderRepositoryManager): SingleRepoState {
+	private getOrCreateSingleRepoState(uri: vscode.Uri, folderManager?: FolderRepositoryManager): SingleRepoState | undefined {
 		let state = this._singleRepoStates.get(uri.path);
 		if (state) {
 			return state;
 		}
 		if (!folderManager) {
-			folderManager = this.manager.getManagerForFile(uri)!;
+			folderManager = this.manager.getManagerForFile(uri);
+		}
+		if (!folderManager) {
+			return undefined;
 		}
 		state = {
 			issueCollection: new Map(),
@@ -147,6 +150,9 @@ export class StateManager {
 	private registerRepositoryChangeEvent() {
 		async function updateRepository(that: StateManager, repository: Repository) {
 			const state = that.getOrCreateSingleRepoState(repository.rootUri);
+			if (!state) {
+				return;
+			}
 			// setIssueData can cause the last head and branch state to change. Capture them before that can happen.
 			const oldHead = state.lastHead;
 			const oldBranch = state.lastBranch;
@@ -233,16 +239,20 @@ export class StateManager {
 			this.context.subscriptions.push(folderManager.onDidChangeRepositories(async (e) => {
 				if (e.added) {
 					const state = this.getOrCreateSingleRepoState(folderManager.repository.rootUri);
-					if ((state.issueCollection.size === 0) || (await Promise.all(state.issueCollection.values())).some(collection => collection.issues === undefined)) {
+
+					if (state && ((state.issueCollection.size === 0) || (await Promise.all(state.issueCollection.values())).some(collection => collection.issues === undefined))) {
 						this.refresh(folderManager);
 					}
 				}
 			}));
 
-			const singleRepoState: SingleRepoState = this.getOrCreateSingleRepoState(
+			const singleRepoState: SingleRepoState | undefined = this.getOrCreateSingleRepoState(
 				folderManager.repository.rootUri,
 				folderManager,
 			);
+			if (!singleRepoState) {
+				continue;
+			}
 			singleRepoState.lastHead = folderManager.repository.state.HEAD
 				? folderManager.repository.state.HEAD.commit
 				: undefined;
@@ -281,10 +291,10 @@ export class StateManager {
 	}
 
 	async getUserMap(uri: vscode.Uri): Promise<Map<string, IAccount>> {
-		if (!this.initializePromise) {
+		const state = this.getOrCreateSingleRepoState(uri);
+		if (!this.initializePromise || !state) {
 			return Promise.resolve(new Map());
 		}
-		const state = this.getOrCreateSingleRepoState(uri);
 		if (!state.userMap || (await state.userMap).size === 0) {
 			state.userMap = this.getUsers(uri);
 		}
@@ -301,6 +311,9 @@ export class StateManager {
 
 	private async setIssueData(folderManager: FolderRepositoryManager) {
 		const singleRepoState = this.getOrCreateSingleRepoState(folderManager.repository.rootUri, folderManager);
+		if (!singleRepoState) {
+			return;
+		}
 		singleRepoState.issueCollection.clear();
 		const enterpriseRemotes = parseRepositoryRemotes(folderManager.repository).filter(
 			remote => remote.isEnterprise