From cbd9963af7f157e70182a8fd40ab2ffac1194449 Mon Sep 17 00:00:00 2001
From: Gregory Montoir
Date: Tue, 20 Nov 2007 21:00:41 +0000
Subject: fix bug #1834852

svn-id: r29586
---
 engines/touche/touche.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/engines/touche/touche.cpp b/engines/touche/touche.cpp
index bb02b7e58c..935a528e70 100644
--- a/engines/touche/touche.cpp
+++ b/engines/touche/touche.cpp
@@ -3049,7 +3049,7 @@ void ToucheEngine::buildWalkPath(int dstPosX, int dstPosY, int keyChar) {
 		}
 	}
 	key->prevWalkDataNum = minWalkDataNum;
-	if (key->walkDataNum == key->prevWalkDataNum && key->walkPointsList[1] == -1) {
+	if (key->walkDataNum == key->prevWalkDataNum && key->walkPointsList[1] == -1 && minWalkDataNum != -1) {
 		if (key->walkPointsList[0] == _programWalkTable[minWalkDataNum].point1 || key->walkPointsList[0] == _programWalkTable[minWalkDataNum].point2) {
 			++key->walkPointsListIndex;
 		}
-- 
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