update comments

Author: umbynos

bufferflow_default.go

@@ -34,8 +34,6 @@ Loop:
 		case data := <-b.input:
 			m := SpPortMessage{b.port, data}
 			message, _ := json.Marshal(m)
-			// data is now encoded in base64 format
-			// need a decoder on the other side
 			b.output <- message
 		case <-b.done:
 			break Loop //this is required, a simple break statement would only exit the innermost switch statement

bufferflow_timed.go

@@ -45,8 +45,6 @@ Loop:
 			if b.bufferedOutput != "" {
 				m := SpPortMessage{b.sPort, b.bufferedOutput}
 				buf, _ := json.Marshal(m)
-				// data is now encoded in base64 format
-				// need a decoder on the other side
 				b.output <- buf
 				// reset the buffer and the port
 				b.bufferedOutput = ""

bufferflow_timedraw.go

@@ -45,8 +45,7 @@ Loop:
 			if b.bufferedOutputRaw != nil {
 				m := SpPortMessageRaw{b.sPortRaw, b.bufferedOutputRaw}
 				buf, _ := json.Marshal(m)
-				// data is now encoded in base64 format
-				// need a decoder on the other side
+				// since bufferedOutputRaw is a []byte is base64-encoded by json.Marshal() function automatically
 				b.output <- buf
 				// reset the buffer and the port
 				b.bufferedOutputRaw = nil