X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Fclass%2Fcorlib%2FSystem.IO%2FUnmanagedMemoryStream.cs;h=4342766f6c120bcbe1a175d96648d61e9b0863c3;hb=7c970f8ee1f635da8575bcf58d89c16bb5c2ace1;hp=d0eeb22ce8ea6cfd6e26aa2d72712a1dffdca5d8;hpb=2c9729cdbc7b5eac19dddf493ba3d8ad6ea90889;p=mono.git

diff --git a/mcs/class/corlib/System.IO/UnmanagedMemoryStream.cs b/mcs/class/corlib/System.IO/UnmanagedMemoryStream.cs
index d0eeb22ce8e..4342766f6c1 100644
--- a/mcs/class/corlib/System.IO/UnmanagedMemoryStream.cs
+++ b/mcs/class/corlib/System.IO/UnmanagedMemoryStream.cs
@@ -50,6 +50,8 @@ namespace System.IO
 		long initial_position;
 		long current_position;
 		
+		internal event EventHandler Closed;
+		
 #region Constructor
 		protected UnmanagedMemoryStream()
 		{
@@ -257,8 +259,11 @@ namespace System.IO
 		 
 		protected override void Dispose (bool disposing)
 		{
-
+			if (closed)
+				return;
 			closed = true;
+			if (Closed != null)
+				Closed (this, null);
 		}
 		 
 		public override void Write (byte[] buffer, int offset, int count)