From 25dc161348d7ea224bd6a744cf8f6430ddc95990 Mon Sep 17 00:00:00 2001
From: Ken Piper <kealper@gmail.com>
Date: Sat, 13 Dec 2014 10:57:38 -0500
Subject: [PATCH] Block the broadcast of an empty message
---
client.go | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/client.go b/client.go
index 33bd4f7..7b41907 100644
--- a/client.go
+++ b/client.go
@@ -56,7 +56,7 @@ func NewClient(server *Server, conn *ssh.ServerConn) *Client {
}
func (c *Client) ColoredName() string {
- return ColorString(c.Color, c.Name)
+ return ColorString(c.Color, c.Name)
}
func (c *Client) Write(msg string) {
@@ -229,7 +229,7 @@ func (c *Client) handleShell(channel ssh.Channel) {
}
msg := fmt.Sprintf("%s: %s", c.ColoredName(), line)
- if c.IsSilenced() || len(msg) > 1000 {
+ if c.IsSilenced() || len(msg) > 1000 || len(line) < 1 {
c.Msg <- fmt.Sprintf("-> Message rejected.")
continue
}