@@ -505,13 +505,13 @@
 {
 	return ((id <OFReadyForReadingObserving>)_stream)
 	    .fileDescriptorForReading;
 }
 
-- (bool)hasDataInReadBuffer
+- (bool)lowlevelHasDataInReadBuffer
 {
-	return (super.hasDataInReadBuffer || _stream.hasDataInReadBuffer ||
+	return (_stream.hasDataInReadBuffer ||
 	    _bufferLength - _bufferIndex > 0);
 }
 
 - (void)close
 {