From 11340a437207e7ff38f9c09268f56aecd3b8df0f Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijn@haverbeke.nl>
Date: Wed, 21 Dec 2022 17:16:22 +0100
Subject: [PATCH] Avoid crash from previous patch

---
 acorn/src/options.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acorn/src/options.js b/acorn/src/options.js
index 055fdeeb0..2c1ce7e87 100644
--- a/acorn/src/options.js
+++ b/acorn/src/options.js
@@ -121,7 +121,7 @@ export function getOptions(opts) {
   if (options.allowReserved == null)
     options.allowReserved = options.ecmaVersion < 5
 
-  if (opts.allowHashBang == null)
+  if (!opts || opts.allowHashBang == null)
     options.allowHashBang = options.ecmaVersion >= 14
 
   if (isArray(options.onToken)) {