From 4083aed12f1a0e7b4870eac4a2e4fb4a1305b431 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Wed, 1 Jul 2026 10:18:20 -0400
Subject: [PATCH] Some filenames in MS-CAB start with one or more separators

---
 SabreTools.Wrappers/MicrosoftCabinet.Extraction.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/SabreTools.Wrappers/MicrosoftCabinet.Extraction.cs b/SabreTools.Wrappers/MicrosoftCabinet.Extraction.cs
index 7bb5c201..84976411 100644
--- a/SabreTools.Wrappers/MicrosoftCabinet.Extraction.cs
+++ b/SabreTools.Wrappers/MicrosoftCabinet.Extraction.cs
@@ -371,6 +371,9 @@ namespace SabreTools.Wrappers
             /// <returns>Filestream opened for the file</returns>
             private FileStream GetFileStream(string filename, string outputDirectory)
             {
+                // Trim directory separators from the start
+                filename = filename.TrimStart(['\\', '/']);
+
                 // Ensure directory separators are consistent
                 if (Path.DirectorySeparatorChar == '\\')
                     filename = filename.Replace('/', '\\');