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trim possible line terminators from message

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This commit is contained in:
Austin 2015-11-03 13:37:32 -08:00
parent abc7c6a148
commit 34c369155c
1 changed files with 2 additions and 1 deletions
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3
middleware/websocket/websocket.go
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@ -5,6 +5,7 @@ package websocket
import (
"bufio"
"bytes"
"io"
"net"
"net/http"
@ -224,7 +225,7 @@ func pumpStdout(conn *websocket.Conn, stdout io.Reader, done chan struct{}) {
s := bufio.NewScanner(stdout)
for s.Scan() {
conn.SetWriteDeadline(time.Now().Add(writeWait))
if err := conn.WriteMessage(websocket.TextMessage, s.Bytes()); err != nil {
if err := conn.WriteMessage(websocket.TextMessage, bytes.TrimSpace(s.Bytes())); err != nil {
break
}
}