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Block the broadcast of an empty message

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This commit is contained in:
Ken Piper 2014-12-13 10:57:38 -05:00
parent 857dcd0a14
commit 25dc161348
1 changed files with 2 additions and 2 deletions
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4
client.go
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@ -56,7 +56,7 @@ func NewClient(server *Server, conn *ssh.ServerConn) *Client {
} }
func (c *Client) ColoredName() string { func (c *Client) ColoredName() string {
return ColorString(c.Color, c.Name) return ColorString(c.Color, c.Name)
} }
func (c *Client) Write(msg string) { 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) 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.") c.Msg <- fmt.Sprintf("-> Message rejected.")
continue continue
} }