From 4691bde42935582a217ce1453d4c8a495ed4af86 Mon Sep 17 00:00:00 2001
From: David Sherret <dsherret@users.noreply.github.com>
Date: Fri, 25 Mar 2022 08:17:13 -0400
Subject: fix: `Deno.run` - do not modify user provided `cmd` array (#14109)

---
 runtime/js/40_process.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'runtime')

diff --git a/runtime/js/40_process.js b/runtime/js/40_process.js
index c33ce1c04..545c6c6d6 100644
--- a/runtime/js/40_process.js
+++ b/runtime/js/40_process.js
@@ -9,6 +9,7 @@
   const { assert } = window.__bootstrap.infra;
   const {
     ArrayPrototypeMap,
+    ArrayPrototypeSlice,
     TypeError,
     isNaN,
     ObjectEntries,
@@ -110,7 +111,7 @@
     stdin = "inherit",
   }) {
     if (cmd[0] != null) {
-      cmd[0] = pathFromURL(cmd[0]);
+      cmd = [pathFromURL(cmd[0]), ...ArrayPrototypeSlice(cmd, 1)];
     }
     const res = opRun({
       cmd: ArrayPrototypeMap(cmd, String),
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