From 6ea375b8907374fba6b3594c207eba91c9ef7622 Mon Sep 17 00:00:00 2001
From: Joost Peters
Date: Tue, 30 May 2006 21:22:52 +0000
Subject: free old buffers when changing resolution in the non-GU backend (not
 that it's ever used, but anyway)

svn-id: r22787
---
 backends/psp/osys_psp.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/backends/psp/osys_psp.cpp b/backends/psp/osys_psp.cpp
index 1d5712e226..9bac3f28c6 100644
--- a/backends/psp/osys_psp.cpp
+++ b/backends/psp/osys_psp.cpp
@@ -115,8 +115,15 @@ int OSystem_PSP::getGraphicsMode() const {
 void OSystem_PSP::initSize(uint width, uint height) {
 	_overlayWidth = _screenWidth = width;
 	_overlayHeight = _screenHeight = height;
+
+	if (_offscreen)
+		free(_offscreen);
+	
 	_offscreen = (byte *)malloc(width * height);
 
+	if (_overlayBuffer)
+		free(_overlayBuffer);
+
 	_overlayBuffer = (OverlayColor *)malloc(_overlayWidth * _overlayHeight * sizeof(OverlayColor));
 	bzero(_offscreen, width * height);
 	clearOverlay();
-- 
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