From 1bb1b715442d50a105d31c6efb79b9352b87bdfe Mon Sep 17 00:00:00 2001
From: ramapcsx2 <ramapcsx2@96395faa-99c1-11dd-bbfe-3dabce05a288>
Date: Tue, 8 Dec 2009 17:32:25 +0000
Subject: [PATCH] GSdx: - Crashfix for Dual Hearts, fixes part 1 of Issue 314.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2330 96395faa-99c1-11dd-bbfe-3dabce05a288
---
 plugins/GSdx/GSTextureCache.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/GSdx/GSTextureCache.cpp b/plugins/GSdx/GSTextureCache.cpp
index 0d5d569776..59c189e764 100644
--- a/plugins/GSdx/GSTextureCache.cpp
+++ b/plugins/GSdx/GSTextureCache.cpp
@@ -259,6 +259,9 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(const GIFRegTEX0& TEX0, int
 
 void GSTextureCache::InvalidateVideoMem(const GSOffset* o, const GSVector4i& rect, bool target)
 {
+	// Fixme. Crashes Dual Hearts, maybe others as well. Was fine before r1549.
+	if (!o) return; 
+	
 	uint32 bp = o->bp;
 	uint32 bw = o->bw;
 	uint32 psm = o->psm;