upd

main.go

@@ -113,10 +113,7 @@ func main() {
 	ownUserID32 = OwnUserID(client)
 	ownUserID64 = int64(OwnUserID(client))
 
-	log.Println("Plop ..")
-
 	if *history {
-		log.Println("Getting history ..")
 		getHistory(client)
 	}
 

td.go

@@ -141,7 +141,8 @@ func getHistory(c *tdlib.Client) {
 			lastMsgID64 = -1
 		} else {
 			for _, msg := range msgs.Messages {
-
+				switch msg.Content {
+				case tdlib.MessageTextType:
 					m := ChatWarsMessage{
 						UserID64: int64(msg.SenderUserID),
 						MsgDate:  msg.Date,
@@ -168,6 +169,9 @@ func getHistory(c *tdlib.Client) {
 					if msg.ID < lastMsgID64 {
 						lastMsgID64 = msg.ID
 					}
+				default:
+					log.Printf("getHistory : no handler for %s\n", msg.Content)
+				}
 			}
 		}
 	}