small fix

application/core/Maps/Map.php

@@ -56,10 +56,7 @@ class Map {
 		$this->copperPrice   = $mpMap->copperPrice;
 		$this->mapType       = $mpMap->mapType;
 		$this->mapStyle      = $mpMap->mapStyle;
-
-		if(isset($mpMap->nbCheckpoints)) {
 		$this->nbCheckpoints = $mpMap->nbCheckpoints;
-		}
 
 		$this->authorNick = $this->authorLogin;
 	}

application/core/Maps/MapManager.php

@@ -376,6 +376,7 @@ class MapManager implements CallbackListener {
 
 		if (array_key_exists($rpcMap->uId, $this->maps)) {
 			$this->currentMap                = $this->maps[$rpcMap->uId];
+			$this->currentMap->nbCheckpoints = $rpcMap->nbCheckpoints;
 			return true;
 		}
 		$map                   = $this->initializeMap($rpcMap);