fix auto-explore information leak when unknown temporal wall blocks t…

…he way

path.go

@@ -39,7 +39,7 @@ func (pp *playerPath) Neighbors(pos position) []position {
 		if cld, ok := pp.game.Clouds[npos]; ok && cld == CloudFire && !(pp.game.WrongDoor[npos] || pp.game.WrongFoliage[npos]) {
 			return false
 		}
-		return npos.valid() && ((d.Cell(npos).T == FreeCell && !pp.game.WrongWall[pos] || d.Cell(npos).T == WallCell && pp.game.WrongWall[pos]) || pp.game.Player.HasStatus(StatusDig)) &&
+		return npos.valid() && ((d.Cell(npos).T == FreeCell && !pp.game.WrongWall[npos] || d.Cell(npos).T == WallCell && pp.game.WrongWall[npos]) || pp.game.Player.HasStatus(StatusDig)) &&
 			d.Cell(npos).Explored
 	}
 	if pp.game.Player.HasStatus(StatusConfusion) {
@@ -116,7 +116,7 @@ func (ap *autoexplorePath) Neighbors(pos position) []position {
 			// XXX little info leak
 			return false
 		}
-		return npos.valid() && (d.Cell(npos).T == FreeCell && !ap.game.WrongWall[pos] || d.Cell(npos).T == WallCell && ap.game.WrongWall[pos]) &&
+		return npos.valid() && (d.Cell(npos).T == FreeCell && !ap.game.WrongWall[npos] || d.Cell(npos).T == WallCell && ap.game.WrongWall[npos]) &&
 			!ap.game.ExclusionsMap[npos]
 	}
 	if ap.game.Player.HasStatus(StatusConfusion) {