Added a precondition.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@479 c613c5cb-e716-0410-b11b-feb51c14d237
2007-11-03 00:07:32 +00:00
parent 0df9184758
commit 026994edb6
1 changed files with 4 additions and 0 deletions
@@ -21,6 +21,8 @@

 package com.threerings.ezgame.data;

+import com.google.common.base.Preconditions;
+
 import com.threerings.util.StreamableHashMap;

 import com.threerings.crowd.client.PlaceController;
@@ -47,6 +49,8 @@ public class EZGameConfig extends GameConfig
    /** Constructs a game config based on the supplied game definition. */
    public EZGameConfig (int gameId, GameDefinition gameDef)
    {
+        Preconditions.checkNotNull(gameDef, "Missing GameDefinition");
+
        _gameId = gameId;
        _gameDef = gameDef;