From f0a7c65cec3c3ed6258f79c37fe2cb8903e3fa4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Cruz?= <andre.cruz@uphold.com>
Date: Thu, 7 Nov 2024 12:50:38 +0000
Subject: [PATCH] fix: fix escaping bug introduced by backtracking

---
 lib/util/escape.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/util/escape.js b/lib/util/escape.js
index e4804b9..7bf2905 100644
--- a/lib/util/escape.js
+++ b/lib/util/escape.js
@@ -20,12 +20,12 @@ function escapeArgument(arg, doubleEscapeMetaChars) {
 
     // Sequence of backslashes followed by a double quote:
     // double up all the backslashes and escape the double quote
-    arg = arg.replace(/(?=\\*?)"/g, '$1$1\\"');
+    arg = arg.replace(/(?=(\\+?)?)\1"/g, '$1$1\\"');
 
     // Sequence of backslashes followed by the end of the string
     // (which will become a double quote later):
     // double up all the backslashes
-    arg = arg.replace(/(?=\\*?)$/, '$1$1');
+    arg = arg.replace(/(?=(\\+?)?)\1$/, '$1$1');
 
     // All other backslashes occur literally