fix: should not send parseSfc request when preview server closed

vuejs · Jan 6, 2023 · 603629a · 603629a
1 parent 2b90545
commit 603629a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/vue-language-tools/vscode-vue/src/features/preview.ts b/vue-language-tools/vscode-vue/src/features/preview.ts
@@ -284,10 +284,10 @@ export async function register(context: vscode.ExtensionContext, client: BaseLan
 	}
 
 	async function updateSelectionHighlights(textEditor: vscode.TextEditor) {
-		if (textEditor.document.languageId === 'vue' && highlightDomElements) {
+		if (connection && textEditor.document.languageId === 'vue' && highlightDomElements) {
 			const sfc = await getSfc(textEditor.document);
 			const offset = sfc.descriptor.template?.loc.start.offset ?? 0;
-			connection?.highlight(
+			connection.highlight(
 				textEditor.document.fileName,
 				textEditor.selections.map(selection => ({
 					start: textEditor.document.offsetAt(selection.start) - offset,