protected override void Dispose(bool disposing)
{
lock (this)
{
if (disposing)
{
if (!IsOpen)
{
// allow double close - usually to be consistent with other closeables
return; // already closed
}
IsOpen = false;
if (writer != null)
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(openForWrite);
}
writer.Dispose();
}
else
{
IOUtils.Dispose(handle);
}
}
}
}
public override void Dispose()
{
lock (this)
{
if (!IsOpen)
{
// allow double close - usually to be consistent with other closeables
return; // already closed
}
isOpen = false;
if (Writer != null)
{
Debug.Assert(OpenForWrite);
Writer.Dispose();
}
else
{
IOUtils.Close(Handle);
}
}
}