From 9f6936e1ff96697dc2fac930a340c376459576c8 Mon Sep 17 00:00:00 2001
From: Zack Scholl <zack.scholl@gmail.com>
Date: Wed, 1 May 2019 12:08:24 -0600
Subject: [PATCH] small fix

---
 src/comm/comm.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/comm/comm.go b/src/comm/comm.go
index 7ed4b3a..a19f5e6 100644
--- a/src/comm/comm.go
+++ b/src/comm/comm.go
@@ -69,7 +69,7 @@ func (c *Comm) Read() (buf []byte, numBytes int, bs []byte, err error) {
 	var header []byte
 	numBytes = 4
 	for {
-		tmp := make([]byte,numBytes-len(header))
+		tmp := make([]byte, numBytes-len(header))
 		n, errRead := c.connection.Read(tmp)
 		if errRead != nil {
 			err = errRead
@@ -88,6 +88,7 @@ func (c *Comm) Read() (buf []byte, numBytes int, bs []byte, err error) {
 		fmt.Println("binary.Read failed:", err)
 	}
 	numBytes = int(numBytesUint32)
+	buf = make([]byte, 0)
 	for {
 		// log.Debugf("bytes: %d/%d",len(buf),numBytes)
 		tmp := make([]byte, numBytes-len(buf))