From 95831a2d5b7ad649fca37772a98f78f49c90b692 Mon Sep 17 00:00:00 2001
From: Torbjörn Andersson
Date: Sun, 22 Feb 2004 16:09:34 +0000
Subject: Free _screenBuf and _screenGrid before allocating new ones.

svn-id: r12990
---
 sword1/screen.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sword1/screen.cpp')

diff --git a/sword1/screen.cpp b/sword1/screen.cpp
index c5c1dd80ac..dba1a77fce 100644
--- a/sword1/screen.cpp
+++ b/sword1/screen.cpp
@@ -265,6 +265,10 @@ void Screen::newScreen(uint32 screen) {
 		Logic::_scriptVars[SCROLL_OFFSET_X] = 0;
 		Logic::_scriptVars[SCROLL_OFFSET_Y] = 0;
 	}
+	if (_screenBuf)
+		free(_screenBuf);
+	if (_screenGrid)
+		free(_screenGrid);
 	_screenBuf = (uint8*)malloc(_scrnSizeX * _scrnSizeY);
 	_screenGrid = (uint8*)malloc(_gridSizeX * _gridSizeY);
 	memset(_screenGrid, 0, _gridSizeX * _gridSizeY);
-- 
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