From d664b6defcdf99327e0c2b8f6428e501c2d579f1 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Wed, 11 Dec 2024 14:18:32 -0500
Subject: [PATCH] Use const for data offset

---
 .../Wrappers/InstallShieldArchiveV3.cs                     | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/SabreTools.Serialization/Wrappers/InstallShieldArchiveV3.cs b/SabreTools.Serialization/Wrappers/InstallShieldArchiveV3.cs
index 5afc3006..bad8276b 100644
--- a/SabreTools.Serialization/Wrappers/InstallShieldArchiveV3.cs
+++ b/SabreTools.Serialization/Wrappers/InstallShieldArchiveV3.cs
@@ -77,6 +77,11 @@ namespace SabreTools.Serialization.Wrappers
         }
         private Dictionary<string, Models.InstallShieldArchiveV3.File>? _fileNameMap = null;
 
+        /// <summary>
+        /// Data offset for all archives
+        /// </summary>
+        private const uint DataStart = 255;
+
         #endregion
 
         #region Constructors
@@ -201,7 +206,7 @@ namespace SabreTools.Serialization.Wrappers
                 filename = Path.Combine(dirName, filename);
 
             // Get and adjust the file offset
-            long fileOffset = file.Offset + 255; // Static offset
+            long fileOffset = file.Offset + DataStart;
             if (fileOffset < 0 || fileOffset >= Length)
                 return false;