From fd4eae3a9aefff9c06f86a90f4a58793e65024da Mon Sep 17 00:00:00 2001
From: mig <michel.gutierrez@gmail.com>
Date: Mon, 22 May 2017 12:31:59 +0200
Subject: [PATCH] fixed calling engine with moves not defined

---
 src/core/jocly.game.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/jocly.game.js b/src/core/jocly.game.js
index 2006afb..b53c599 100644
--- a/src/core/jocly.game.js
+++ b/src/core/jocly.game.js
@@ -748,6 +748,8 @@ JocGame.prototype.Engine = function(aBoard, aLevel, aBAlpha, aAlpha, aPotential)
 	context.mBoard.mFinished = false;
 	context.mBoard.mWinner = JocGame.DRAW;
 	this.mCurrentLevel=aLevel; 
+	if(typeof context.mBoard.mMoves == "undefined")
+		context.mBoard.mMoves = [];
 	if(context.mBoard.mMoves.length==0)
 		context.mBoard.GenerateMoves(this);
 
@@ -995,6 +997,7 @@ JocGame.prototype.BackTo = function(aIndex,moves) {
 		this.mBoard.InitialPosition(this);
 	if(this.mInitial && this.mInitial.turn)
 		this.mWho = this.mInitial.turn;
+	this.mBoard.mMoves=[];
 	this.mBoard.mWho = this.mWho;
 	this.mBestMoves = [];
 	this.mVisitedBoards={};
@@ -1033,6 +1036,7 @@ JocGame.prototype.ExportInitialBoardState = function(format) {
 JocGame.prototype.Load = function(gameData) {
 	this.mWho = JocGame.PLAYER_A;
 	this.mBoard = new (this.GetBoardClass())(this);
+	this.mBoard.mMoves=[];
 
 	if(gameData.initialBoard) {
 		if(typeof this.Import!="function")