From 6db23fa056dd2bebb2821ac0f130f1141a9c48a0 Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Thu, 7 Jun 2007 04:08:55 +0000
Subject: Fix invalid writes in the Amiga demo of Elvira 1, caused by video
 window 20 using larger height.

svn-id: r27162
---
 engines/agos/agos.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/engines/agos/agos.cpp b/engines/agos/agos.cpp
index afd120354c..fd8de533b0 100644
--- a/engines/agos/agos.cpp
+++ b/engines/agos/agos.cpp
@@ -618,7 +618,11 @@ int AGOSEngine::init() {
 	} else if (getGameType() == GType_WW || getGameType() == GType_ELVIRA2) {
 		_window4BackScn = (byte *)calloc(224 * 127, 1);
 	} else if (getGameType() == GType_ELVIRA1) {
-		_window4BackScn = (byte *)calloc(224 * 144, 1);
+		if (getPlatform() == Common::kPlatformAmiga && (getFeatures() & GF_DEMO)) {
+			_window4BackScn = (byte *)calloc(224 * 196, 1);
+		} else {
+			_window4BackScn = (byte *)calloc(224 * 144, 1);
+		}
 		_window6BackScn = (byte *)calloc(48 * 80, 1);
 	}
 
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