From 0a2a468d83d759e8f765979866b53a0fba309cdd Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Tue, 26 Aug 2008 08:21:21 +0000
Subject: Simplified several calls to copyBackground()

svn-id: r34181
---
 engines/drascula/graphics.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'engines/drascula/graphics.cpp')

diff --git a/engines/drascula/graphics.cpp b/engines/drascula/graphics.cpp
index e1b390efa1..3335dc920c 100644
--- a/engines/drascula/graphics.cpp
+++ b/engines/drascula/graphics.cpp
@@ -61,7 +61,7 @@ void DrasculaEngine::freeMemory() {
 }
 
 void DrasculaEngine::moveCursor() {
-	copyBackground(0, 0, 0, 0, 320, 200, bgSurface, screenSurface);
+	copyBackground();
 
 	updateRefresh_pre();
 	moveCharacters();
@@ -146,6 +146,12 @@ void DrasculaEngine::showFrame(bool firstFrame) {
 
 void DrasculaEngine::copyBackground(int xorg, int yorg, int xdes, int ydes, int width,
 								  int height, byte *src, byte *dest) {
+	if (src == 0)
+		src = bgSurface;
+
+	if (dest == 0)
+		dest = screenSurface;
+
 	dest += xdes + ydes * 320;
 	src += xorg + yorg * 320;
 	for (int x = 0; x < height; x++) {
-- 
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