From e494f53822d850a64a6ed96805dd95912c8576a5 Mon Sep 17 00:00:00 2001
From: Gregory Montoir <cyx@scummvm.org>
Date: Tue, 14 Sep 2004 21:59:46 +0000
Subject: [PATCH] only clear the polygon slots when playing a HE game

svn-id: r15120
---
 scumm/scumm.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scumm/scumm.cpp b/scumm/scumm.cpp
index 8eb9b138393..2417cd5911e 100644
--- a/scumm/scumm.cpp
+++ b/scumm/scumm.cpp
@@ -2327,8 +2327,10 @@ void ScummEngine::startScene(int room, Actor *a, int objectNr) {
 		stopCycle(0);
 	_sound->processSoundQues();
 
-	for (i = 0; i < _WizNumPolygons; i++)
-		memset(&_WizPolygons[i], 0, sizeof(WizPolygon));
+	if (_heversion >= 70 && _WizPolygons) {
+		for (i = 0; i < _WizNumPolygons; i++)
+			memset(&_WizPolygons[i], 0, sizeof(WizPolygon));
+	}
 
 	for (i = 0; i < _numRoomVariables; i++)
 		_roomVars[i] = 0;