From 4ba952e6e2747b2a745edb9e7887000da23e64bd Mon Sep 17 00:00:00 2001
From: Leon Zandman <leon@wirwar.com>
Date: Sun, 10 May 2026 00:41:23 +0200
Subject: [PATCH] Fix test.

---
 src/core/lib/Zstd.mjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/core/lib/Zstd.mjs b/src/core/lib/Zstd.mjs
index 6178307b..0c0b8e9e 100644
--- a/src/core/lib/Zstd.mjs
+++ b/src/core/lib/Zstd.mjs
@@ -22,7 +22,9 @@ let initPromise = null;
  */
 export function zstdInit() {
     if (!initPromise) {
-        const wasmUrl = `${self.docURL}/assets/zstd.wasm`;
+        const wasmUrl = typeof self !== "undefined" && self.docURL
+            ? `${self.docURL}/assets/zstd.wasm`
+            : undefined;
         initPromise = init(wasmUrl);
     }
     return initPromise;