From c63446827f395934883e21de08586a83e1d9728f Mon Sep 17 00:00:00 2001
From: Sonicadvance1 <sonicadvance1@gmail.com>
Date: Sat, 13 Feb 2010 10:09:54 +0000
Subject: [PATCH] Fix crash when stopping and starting a game with OpenCL
 enabled

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5047 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Core/Common/Src/OpenCL.cpp                        | 4 ++++
 Source/Core/VideoCommon/Src/OpcodeDecoding.cpp           | 2 +-
 Source/Core/VideoCommon/Src/OpenCL/OCLTextureDecoder.cpp | 3 +++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Common/Src/OpenCL.cpp b/Source/Core/Common/Src/OpenCL.cpp
index 44ae1e8a53..660da5d382 100644
--- a/Source/Core/Common/Src/OpenCL.cpp
+++ b/Source/Core/Common/Src/OpenCL.cpp
@@ -180,6 +180,10 @@ void Destroy()
 		return;
 	clReleaseCommandQueue(g_cmdq); 
 	clReleaseContext(g_context);
+	g_context = NULL;
+	g_cmdq = NULL;
+	
+	g_bInitialized = false;
 #endif
 }
 
diff --git a/Source/Core/VideoCommon/Src/OpcodeDecoding.cpp b/Source/Core/VideoCommon/Src/OpcodeDecoding.cpp
index 8511b38864..eab59281a1 100644
--- a/Source/Core/VideoCommon/Src/OpcodeDecoding.cpp
+++ b/Source/Core/VideoCommon/Src/OpcodeDecoding.cpp
@@ -394,8 +394,8 @@ void OpcodeDecoder_Init()
 void OpcodeDecoder_Shutdown()
 {
 #if defined(HAVE_OPENCL) && HAVE_OPENCL
-	OpenCL::Destroy();
 	TexDecoder_OpenCL_Shutdown();
+	OpenCL::Destroy();
 #endif
 }
 
diff --git a/Source/Core/VideoCommon/Src/OpenCL/OCLTextureDecoder.cpp b/Source/Core/VideoCommon/Src/OpenCL/OCLTextureDecoder.cpp
index ed94362fe4..f454b3b0ce 100644
--- a/Source/Core/VideoCommon/Src/OpenCL/OCLTextureDecoder.cpp
+++ b/Source/Core/VideoCommon/Src/OpenCL/OCLTextureDecoder.cpp
@@ -99,11 +99,14 @@ void TexDecoder_OpenCL_Shutdown() {
 		clReleaseKernel(Decoders[i].kernel);
 		i++;
 	}
+	
 	if(g_clsrc)
 		clReleaseMemObject(g_clsrc);
 
 	if(g_cldst)
 		clReleaseMemObject(g_cldst);
+	
+	g_Inited = false;
 #endif
 }