From 49f965a547ddb4b71c2abc29d50592dabdb21447 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Fri, 7 Jan 2011 00:07:33 +0000
Subject: SCI2.1: Added a sanity check for VMD video positioning, for the demo
 of Lighthouse

svn-id: r55137
---
 engines/sci/engine/kvideo.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'engines/sci/engine/kvideo.cpp')

diff --git a/engines/sci/engine/kvideo.cpp b/engines/sci/engine/kvideo.cpp
index fddfa3ba86..f3cf8b68d0 100644
--- a/engines/sci/engine/kvideo.cpp
+++ b/engines/sci/engine/kvideo.cpp
@@ -61,9 +61,17 @@ void playVideo(Graphics::VideoDecoder *videoDecoder, VideoState videoState) {
 
 	uint16 x, y; 
 
+	// Sanity check...
 	if (videoState.x > 0 && videoState.y > 0 && isVMD) {
 		x = videoState.x;
 		y = videoState.y;
+
+		if (x + width > screenWidth || y + height > screenHeight) {
+			// Happens in the Lighthouse demo
+			warning("VMD video won't fit on screen, centering it instead");
+			x = (screenWidth - width) / 2;
+			y = (screenHeight - height) / 2;
+		}
 	} else {
 		x = (screenWidth - width) / 2;
 		y = (screenHeight - height) / 2;
-- 
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