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Fix handling empty commands

Tulir Asokan %!s(int64=4) %!d(string=hai) anos
pai
achega
eba66693b0
Modificáronse 1 ficheiros con 4 adicións e 1 borrados
  1. 4 1
      commands.go

+ 4 - 1
commands.go

@@ -80,6 +80,9 @@ func (ce *CommandEvent) Reply(msg string, args ...interface{}) {
 // Handle handles messages to the bridge
 func (handler *CommandHandler) Handle(roomID id.RoomID, user *User, message string) {
 	args := strings.Fields(message)
+	if len(args) == 0 {
+		args = []string{"unknown-command"}
+	}
 	ce := &CommandEvent{
 		Bot:     handler.bridge.Bot,
 		Bridge:  handler.bridge,
@@ -162,7 +165,7 @@ func (handler *CommandHandler) CommandMux(ce *CommandEvent) {
 			handler.CommandCreate(ce)
 		}
 	default:
-		ce.Reply("Unknown Command")
+		ce.Reply("Unknown command, use the `help` command for help.")
 	}
 }