fix an issue with snippet choice

src/vs/editor/contrib/snippet/browser/snippetController2.ts

@@ -83,11 +83,12 @@ export class SnippetController2 {
 			this._editor.getModel().pushStackElement();
 		}
 
+		this._updateState();
+
 		this._snippetListener = [
 			this._editor.onDidChangeModel(() => this.cancel()),
 			this._editor.onDidChangeCursorSelection(() => this._updateState())
 		];
-		this._updateState();
 	}
 
 	private _updateState(): void {

src/vs/editor/contrib/suggest/browser/suggest.ts

@@ -236,8 +236,10 @@ SuggestRegistry.register('*', _provider);
  * @param suggestions
  */
 export function showSimpleSuggestions(editor: ICommonCodeEditor, suggestions: ISuggestion[]) {
+	setTimeout(() => {
 		_suggestions = suggestions;
 		editor.getContribution<SuggestController>('editor.contrib.suggestController').triggerSuggest([_provider]);
 		_suggestions = undefined;
+	}, 0);
 }