fix: devビルドでURLプレビューに失敗した場合に起こる不具合を修正 (MisskeyIO#139)

packages/frontend/src/components/MkUrlPreview.vue

@@ -142,8 +142,8 @@ window.fetch(`/url?url=${encodeURIComponent(requestUrl.href)}&lang=${versatileLa
 
 		return res.json();
 	})
-	.then((info: SummalyResult) => {
-		if (info.url == null) {
+	.then((info?: SummalyResult) => {
+		if (!info?.url) {
 			fetching = false;
 			unknownUrl = true;
 			return;

packages/frontend/src/components/MkUrlPreviewPopup.vue

@@ -27,12 +27,16 @@ let top = $ref(0);
 let left = $ref(0);
 
 onMounted(() => {
+	try {
 		const rect = props.source.getBoundingClientRect();
 		const x = Math.max((rect.left + (props.source.offsetWidth / 2)) - (300 / 2), 6) + window.pageXOffset;
 		const y = rect.top + props.source.offsetHeight + window.pageYOffset;
 
 		top = y;
 		left = x;
+	} catch (err) {
+		console.error(err);
+	}
 });
 </script>