From c175fedbdb96d4153276d4aedc079654e92aeedb Mon Sep 17 00:00:00 2001
From: Deterous <138427222+Deterous@users.noreply.github.com>
Date: Tue, 12 Mar 2024 19:42:23 +0900
Subject: [PATCH] Fix bug for small encrypted regions

---
 IRDKit/IRDKit.csproj | 2 +-
 LibIRD/IRD.cs        | 6 +++++-
 LibIRD/LibIRD.csproj | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/IRDKit/IRDKit.csproj b/IRDKit/IRDKit.csproj
index ebe88b1..ee9b9c7 100644
--- a/IRDKit/IRDKit.csproj
+++ b/IRDKit/IRDKit.csproj
@@ -11,7 +11,7 @@
     <LangVersion>latest</LangVersion>
     <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <Version>0.7.1</Version>
+    <Version>0.8.0</Version>
     
     <!-- Package Properties -->
     <Authors>Deterous</Authors>
diff --git a/LibIRD/IRD.cs b/LibIRD/IRD.cs
index 03bb759..0fb523e 100644
--- a/LibIRD/IRD.cs
+++ b/LibIRD/IRD.cs
@@ -1056,6 +1056,10 @@ namespace LibIRD
                 CountFiles(dirInfo);
         }
 
+        #endregion
+
+        #region Hashing
+
         /// <summary>
         /// Calculate hashes for all region and file extents
         /// </summary>
@@ -1201,7 +1205,7 @@ namespace LibIRD
 
                         // Don't decrypt last sectors if the encrypted region ends within this buffer
                         if (RegionEnd[i] < currentSector + bufSectors)
-                            encCount -= (int)(currentSector + bufSectors - RegionEnd[i] + 1);
+                            encCount -= (int)(currentSector + bufSectors - RegionEnd[i] - 1);
 
                         // Decrypt encrypted sectors
                         DecryptSectors(ref buf, (int)currentSector + encOffset, encOffset, encCount);
diff --git a/LibIRD/LibIRD.csproj b/LibIRD/LibIRD.csproj
index dd09c0b..9e575b3 100644
--- a/LibIRD/LibIRD.csproj
+++ b/LibIRD/LibIRD.csproj
@@ -7,7 +7,7 @@
     <LangVersion>latest</LangVersion>
     <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <Version>0.7.1</Version>
+    <Version>0.8.0</Version>
     <PackageOutputPath>../nupkg</PackageOutputPath>
     
     <!-- Package Properties -->