From 82d68e7628c3098d1b52511c783a8cc5a5bc5b96 Mon Sep 17 00:00:00 2001
From: tcely <tcely@users.noreply.github.com>
Date: Sat, 14 Mar 2026 19:50:39 -0400
Subject: [PATCH] `isGitHub(url)` rejects invalid URLs

---
 src/url.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/url.ts b/src/url.ts
index 606606d..6889475 100644
--- a/src/url.ts
+++ b/src/url.ts
@@ -34,7 +34,13 @@ export function gitHubAssetDownloadUrl(
 }
 
 export function isGitHub(url: string, api: boolean = false): boolean {
-  const parsedUrl = new URL(url);
+  let parsedUrl: URL;
+  try {
+    parsedUrl = new URL(url);
+  } catch {
+    return false;
+  }
+
   if (api) {
     return "api.github.com" === parsedUrl.hostname;
   }