fixes #18161

663d46db · Joao Moreno · 410ea3ed · 663d46db
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

src/vs/editor/contrib/parameterHints/browser/parameterHintsWidget.ts ...or/contrib/parameterHints/browser/parameterHintsWidget.ts +1 -1

未找到文件。
--- a/src/vs/editor/contrib/parameterHints/browser/parameterHintsWidget.ts
+++ b/src/vs/editor/contrib/parameterHints/browser/parameterHintsWidget.ts
@@ -89,7 +89,7 @@ export class ParameterHintsModel extends Disposable {
 		provideSignatureHelp(this.editor.getModel(), this.editor.getPosition())
 			.then<SignatureHelp>(null, onUnexpectedError)
 			.then(result => {
-				if (!result || result.signatures.length === 0) {
+				if (!result || !result.signatures || result.signatures.length === 0) {
 					this.cancel();
 					this._onCancel.fire(void 0);
 					return false;