Relogin fix

.gitignore

@@ -2,3 +2,4 @@ config.yml
 telegabber
 sessions/
 session.dat
+session.dat.new

persistence/sessions.go

@@ -42,7 +42,16 @@ var sessionDB *SessionsYamlDB
 
 // SessionMarshaller implementation for YamlDB
 func SessionMarshaller() ([]byte, error) {
-	return yaml.Marshal(sessionDB.Data)
+	cleanedMap := SessionsMap{}
+	emptySessionsMap(&cleanedMap)
+
+	for jid, session := range sessionDB.Data.Sessions {
+		if session.Login != "" {
+			cleanedMap.Sessions[jid] = session
+		}
+	}
+
+	return yaml.Marshal(&cleanedMap)
 }
 
 // LoadSessions restores TDlib sessions from the previous run

telegram/commands.go

@@ -159,8 +159,12 @@ func (c *Client) ProcessTransportCommand(cmdline string) string {
 	cmd, args := parseCommand(cmdline)
 	switch cmd {
 	case "login", "code", "password":
-		if cmd == "login" && c.Session.Login != "" {
+		if cmd == "login" {
-			return ""
+			if c.Session.Login != "" {
+				return ""
+			} else if !c.Online() {
+				c.Connect()
+			}
 		}
 
 		if len(args) < 1 {
@@ -184,15 +188,16 @@ func (c *Client) ProcessTransportCommand(cmdline string) string {
 		}
 	// sign out
 	case "logout":
-		_, err := c.client.LogOut()
-		if err != nil {
-			return errors.Wrap(err, "Logout error").Error()
-		}
-
 		for id := range c.cache.chats {
 			c.unsubscribe(id)
 		}
 
+		_, err := c.client.LogOut()
+		if err != nil {
+			c.forceClose()
+			return errors.Wrap(err, "Logout error").Error()
+		}
+
 		c.Session.Login = ""
 	// set @username
 	case "setusername":

telegram/connect.go

@@ -207,6 +207,7 @@ func (c *Client) interactor() {
 
 func (c *Client) forceClose() {
 	c.listener.Close()
+	c.authorizer = nil
 }
 
 // Online checks if the updates listener is alive