From 0d99a362e9323da21081da4719359ead62ce45d4 Mon Sep 17 00:00:00 2001
From: Sven Hesse
Date: Mon, 9 Apr 2007 14:00:23 +0000
Subject: Some fixes for the Gob3 demos

svn-id: r26435
---
 engines/gob/inter_v2.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'engines/gob/inter_v2.cpp')

diff --git a/engines/gob/inter_v2.cpp b/engines/gob/inter_v2.cpp
index 819ba6df11..222ce8ee2b 100644
--- a/engines/gob/inter_v2.cpp
+++ b/engines/gob/inter_v2.cpp
@@ -1409,10 +1409,14 @@ void Inter_v2::o2_scroll() {
 	int16 curX;
 	int16 curY;
 
-	startX = _vm->_parse->parseValExpr();
-	startY = _vm->_parse->parseValExpr();
-	endX = _vm->_parse->parseValExpr();
-	endY = _vm->_parse->parseValExpr();
+	startX = CLIP((int) _vm->_parse->parseValExpr(), 0,
+			_vm->_video->_surfWidth - 320);
+	startY = CLIP((int) _vm->_parse->parseValExpr(), 0,
+			_vm->_video->_surfHeight - 200);
+	endX = CLIP((int) _vm->_parse->parseValExpr(), 0,
+			_vm->_video->_surfWidth - 320);
+	endY = CLIP((int) _vm->_parse->parseValExpr(), 0,
+			_vm->_video->_surfHeight - 200);
 	stepX = _vm->_parse->parseValExpr();
 	stepY = _vm->_parse->parseValExpr();
 
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