From 30f2eeda7c0a3d1caeff364a6d6a4c7b23942e25 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Mon, 10 Oct 2016 09:26:34 -0400
Subject: [PATCH] Implement IDisposable in ArchiveReaders

---
 osu.Desktop/Beatmaps/IO/LegacyFilesystemReader.cs | 5 +++++
 osu.Game/Beatmaps/IO/ArchiveReader.cs             | 6 ++++--
 osu.Game/Beatmaps/IO/OszArchiveReader.cs          | 4 ++++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/osu.Desktop/Beatmaps/IO/LegacyFilesystemReader.cs b/osu.Desktop/Beatmaps/IO/LegacyFilesystemReader.cs
index fa960b876c..e899673fef 100644
--- a/osu.Desktop/Beatmaps/IO/LegacyFilesystemReader.cs
+++ b/osu.Desktop/Beatmaps/IO/LegacyFilesystemReader.cs
@@ -48,5 +48,10 @@ namespace osu.Desktop.Beatmaps.IO
         public override BeatmapMetadata ReadMetadata()
         {
             return FirstMap.Metadata;
+        }
+        
+        public override void Dispose()
+        {
+            // no-op
         }
    }
 }
\ No newline at end of file
diff --git a/osu.Game/Beatmaps/IO/ArchiveReader.cs b/osu.Game/Beatmaps/IO/ArchiveReader.cs
index ed0a07718f..2324236ba1 100644
--- a/osu.Game/Beatmaps/IO/ArchiveReader.cs
+++ b/osu.Game/Beatmaps/IO/ArchiveReader.cs
@@ -5,7 +5,7 @@ using osu.Framework.Platform;
 
 namespace osu.Game.Beatmaps.IO
 {
-    public abstract class ArchiveReader
+    public abstract class ArchiveReader : IDisposable
     {
         private class Reader
         {
@@ -41,6 +41,8 @@ namespace osu.Game.Beatmaps.IO
         /// <summary>
         /// Opens a stream for reading a specific file from this archive.
         /// </summary>
-        public abstract Stream ReadFile(string name);
+        public abstract Stream ReadFile(string name);
+
+        public abstract void Dispose();
     }
 }
\ No newline at end of file
diff --git a/osu.Game/Beatmaps/IO/OszArchiveReader.cs b/osu.Game/Beatmaps/IO/OszArchiveReader.cs
index a63468c16e..e75215949f 100644
--- a/osu.Game/Beatmaps/IO/OszArchiveReader.cs
+++ b/osu.Game/Beatmaps/IO/OszArchiveReader.cs
@@ -58,5 +58,9 @@ namespace osu.Game.Beatmaps.IO
         {
             return FirstMap.Metadata;
         }
+
        public override void Dispose()
+        {
+            Archive.Dispose();
+        }
     }
 }
\ No newline at end of file