From ae6f26f3efbeec217ce616c0e51d7488614ab558 Mon Sep 17 00:00:00 2001
From: Jonathan Li <jonathan.li@hotmail.co.uk>
Date: Wed, 9 Nov 2016 22:39:53 +0000
Subject: [PATCH] gsdx: Skip texture cache read if any dimension is 0

Fixes a crash at the PSX logo if either the DX9 or DX11 hardware
renderer is used.
---
 plugins/GSdx/GSTextureCache11.cpp  | 2 +-
 plugins/GSdx/GSTextureCache9.cpp   | 2 +-
 plugins/GSdx/GSTextureCacheOGL.cpp | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/GSdx/GSTextureCache11.cpp b/plugins/GSdx/GSTextureCache11.cpp
index 553c3c1f24..b5f61af5f6 100644
--- a/plugins/GSdx/GSTextureCache11.cpp
+++ b/plugins/GSdx/GSTextureCache11.cpp
@@ -50,7 +50,7 @@ void GSTextureCache11::Read(Target* t, const GSVector4i& r)
 		return;
 	}
 
-	if (!t->m_dirty.empty() || (r.width() == 0 && r.height() == 0))
+	if (!t->m_dirty.empty() || r.width() == 0 || r.height() == 0)
 	{
 		return;
 	}
diff --git a/plugins/GSdx/GSTextureCache9.cpp b/plugins/GSdx/GSTextureCache9.cpp
index a94c154681..6a5b8bd39f 100644
--- a/plugins/GSdx/GSTextureCache9.cpp
+++ b/plugins/GSdx/GSTextureCache9.cpp
@@ -50,7 +50,7 @@ void GSTextureCache9::Read(Target* t, const GSVector4i& r)
 		return;
 	}
 
-	if (!t->m_dirty.empty() || (r.width() == 0 && r.height() == 0))
+	if (!t->m_dirty.empty() || r.width() == 0 || r.height() == 0)
 	{
 		return;
 	}
diff --git a/plugins/GSdx/GSTextureCacheOGL.cpp b/plugins/GSdx/GSTextureCacheOGL.cpp
index f2e066b26c..bfd8cae3ad 100644
--- a/plugins/GSdx/GSTextureCacheOGL.cpp
+++ b/plugins/GSdx/GSTextureCacheOGL.cpp
@@ -30,7 +30,7 @@ GSTextureCacheOGL::GSTextureCacheOGL(GSRenderer* r)
 
 void GSTextureCacheOGL::Read(Target* t, const GSVector4i& r)
 {
-	if (!t->m_dirty.empty() || (r.width() == 0 && r.height() == 0))
+	if (!t->m_dirty.empty() || r.width() == 0 || r.height() == 0)
 		return;
 
 	const GIFRegTEX0& TEX0 = t->m_TEX0;