Merge pull request #510 from slingamn/issue404.4

fix #404

irc/accounts.go

 
 func (am *AccountManager) VHostSetEnabled(client *Client, enabled bool) (result VHostInfo, err error) {
 	munger := func(input VHostInfo) (output VHostInfo, err error) {
+		if input.ApprovedVHost == "" {
+			err = errNoVhost
+			return
+		}
 		output = input
 		output.Enabled = enabled
 		return

irc/errors.go

 	errFeatureDisabled                = errors.New(`That feature is disabled`)
 	errBanned                         = errors.New("IP or nickmask banned")
 	errInvalidParams                  = utils.ErrInvalidParams
+	errNoVhost                        = errors.New(`You do not have an approved vhost`)
 )
 
 // Socket Errors

irc/hostserv.go

 	}
 
 	_, err := server.accounts.VHostSetEnabled(client, enable)
-	if err != nil {
+	if err == errNoVhost {
+		hsNotice(rb, client.t(err.Error()))
+	} else if err != nil {
 		hsNotice(rb, client.t("An error occurred"))
 	} else if enable {
 		hsNotice(rb, client.t("Successfully enabled your vhost"))