From 6d8f6d5af09a5e78bed9bf04fa2e0970c0eb5a9f Mon Sep 17 00:00:00 2001
From: Andrew Johnston <apjohnsto@gmail.com>
Date: Sun, 11 Sep 2022 04:10:06 +0100
Subject: perf(url): return early if url has no query string (#15856)

---
 ext/url/00_url.js | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ext/url/00_url.js')

diff --git a/ext/url/00_url.js b/ext/url/00_url.js
index 659e6a37b..5479cb59c 100644
--- a/ext/url/00_url.js
+++ b/ext/url/00_url.js
@@ -92,6 +92,11 @@
           { prefix, context: "Argument 1" },
         );
       this[webidl.brand] = webidl.brand;
+      if (!init) {
+        // if there is no query string, return early
+        this[_list] = [];
+        return;
+      }
 
       if (typeof init === "string") {
         // Overload: USVString
-- 
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