diff --git a/src/utils/is-url.ts b/src/utils/is-url.ts
index 56c62e6..32d69ff 100644
--- a/src/utils/is-url.ts
+++ b/src/utils/is-url.ts
@@ -1,4 +1,5 @@
 export function isURL(str: string): boolean {
   // TODO: improve pls
+  if (!str) return false;
   return str.includes("http://") || str.includes("https://");
 }