- .NET API: added TLSConfiguration destructor

dotnet/IEC61850forCSharp/IEC61850ServerAPI.cs

@@ -474,9 +474,9 @@ namespace IEC61850
 			public IntPtr self = IntPtr.Zero;
 
 			public ReportControlBlock(string name, LogicalNode parent, string rptId, bool isBuffered,
-				string dataSetName, uint confRef, byte trgOps, byte options, uint bufTm, uint intgPd)
+				string dataSetName, uint confRev, byte trgOps, byte options, uint bufTm, uint intgPd)
 			{
-				self = ReportControlBlock_create(name, parent.self, rptId, isBuffered, dataSetName, confRef, trgOps, options, bufTm, intgPd);
+				self = ReportControlBlock_create(name, parent.self, rptId, isBuffered, dataSetName, confRev, trgOps, options, bufTm, intgPd);
 			}
 		}
 

dotnet/IEC61850forCSharp/MmsValue.cs

@@ -430,9 +430,13 @@ namespace IEC61850
 
 			public MmsDataAccessError GetDataAccessError ()
 			{
-				int errorCode = MmsValue_getDataAccessError (valueReference);
+				if (GetType () == MmsType.MMS_DATA_ACCESS_ERROR) {
+					int errorCode = MmsValue_getDataAccessError (valueReference);
 
-				return (MmsDataAccessError)errorCode;
+					return (MmsDataAccessError)errorCode;
+				}
+				else
+					throw new MmsValueException ("Value is of wrong type");
 			}
 
             /// <summary>

dotnet/IEC61850forCSharp/TLS.cs

@@ -90,6 +90,11 @@ namespace IEC61850
 				self = TLSConfiguration_create ();
 			}
 
+			~TLSConfiguration() 
+			{
+				Dispose ();
+			}
+
 			internal IntPtr GetNativeInstance()
 			{
 				return self;
@@ -197,7 +202,12 @@ namespace IEC61850
 
 			public void Dispose()
 			{
-				TLSConfiguration_destroy (self);
+				lock (self) {
+					if (self != IntPtr.Zero) {
+						TLSConfiguration_destroy (self);
+						self = IntPtr.Zero;
+					}
+				}
 			}
 
 		}