From cf13bbae4a49c3d3512f5d77f1841aeb3ef05116 Mon Sep 17 00:00:00 2001
From: Techatrix <techatrix@mailbox.org>
Date: Mon, 17 Nov 2025 13:31:06 +0100
Subject: [PATCH] fix incorrect URL path resolution when downloading artifacts

The URL constructor removes the last path component unless it ends with
a trailing slash.
---
 src/versionManager.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/versionManager.ts b/src/versionManager.ts
index 3e595e7..f1b88cf 100644
--- a/src/versionManager.ts
+++ b/src/versionManager.ts
@@ -164,10 +164,10 @@ async function installFromMirror(
      */
     const sourceQuery = "ziglang-vscode-zig";
 
-    const artifactUrl = new URL(fileName, mirrorUrl.toString());
+    const artifactUrl = new URL(fileName, mirrorUrl.toString() + (mirrorUrl.path.endsWith("/") ? "" : "/"));
     artifactUrl.searchParams.set("source", sourceQuery);
 
-    const artifactMinisignUrl = new URL(`${fileName}.minisig`, mirrorUrl.toString());
+    const artifactMinisignUrl = new URL(`${artifactUrl.toString()}.minisig`);
     artifactMinisignUrl.searchParams.set("source", sourceQuery);
 
     const signatureResponse = await fetch(artifactMinisignUrl, {