From 69f447cad3cbacb45a837520156acf8077f2fd46 Mon Sep 17 00:00:00 2001
From: cincura_net <jiri@x2develop.com>
Date: Sat, 11 Oct 2008 16:39:44 +0000
Subject: [PATCH] Work on IDisposable. Fixing DNET-189.

---
 .../Data/Common/ParameterBuffer.cs            | 29 +++++++++++++++++--
 .../Data/FirebirdClient/FbRemoteEvent.cs      |  3 --
 2 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/NETProvider/source/FirebirdSql/Data/Common/ParameterBuffer.cs b/NETProvider/source/FirebirdSql/Data/Common/ParameterBuffer.cs
index b6ef805a..2c594def 100644
--- a/NETProvider/source/FirebirdSql/Data/Common/ParameterBuffer.cs
+++ b/NETProvider/source/FirebirdSql/Data/Common/ParameterBuffer.cs
@@ -23,12 +23,13 @@
 
 namespace FirebirdSql.Data.Common
 {
-	internal abstract class ParameterBuffer
+	internal abstract class ParameterBuffer : IDisposable
 	{
 		#region · Fields ·
 
 		private MemoryStream stream;
-		private bool isLittleEndian;
+        private bool isLittleEndian;
+        private bool _disposed = false;
 
 		#endregion
 
@@ -125,5 +126,27 @@ protected void Write(byte[] buffer, int offset, int count)
 		}
 
 		#endregion
-	}
+
+        #region IDisposable
+
+        public void Dispose()
+        {
+            this.Dispose(true);
+        }
+
+        private void Dispose(bool disposing)
+        {
+            if (!this._disposed)
+            {
+                if (disposing)
+                {
+                    this.stream.Dispose();
+                    this.stream = null;
+                }
+            }
+            this._disposed = true;
+        }
+
+        #endregion
+    }
 }
diff --git a/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbRemoteEvent.cs b/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbRemoteEvent.cs
index ba5790ee..2a516201 100644
--- a/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbRemoteEvent.cs
+++ b/NETProvider/source/FirebirdSql/Data/FirebirdClient/FbRemoteEvent.cs
@@ -215,9 +215,6 @@ private void Dispose(bool disposing)
                     this.connection = null;
                     this.revent = null;
                 }
-
-                // There are no unmanaged resources to release, but
-                // if we add them, they need to be released here.
             }
             this._disposed = true;
         }