From c4a0542ad366b18b831810b4cc3a6d20bf5196da Mon Sep 17 00:00:00 2001
From: mtabachenko <mtabachenko@users.sf.net>
Date: Sun, 18 Jan 2009 08:07:53 +0000
Subject: [PATCH] winport: - fix crash when close the input config dialog and
 on exit (on systems where no feedback game devices);

---
 desmume/src/windows/inputdx.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/desmume/src/windows/inputdx.cpp b/desmume/src/windows/inputdx.cpp
index c433f9adb..f1a642e89 100644
--- a/desmume/src/windows/inputdx.cpp
+++ b/desmume/src/windows/inputdx.cpp
@@ -466,8 +466,11 @@ INPUTCLASS::~INPUTCLASS()
 
 		if (pJoystick != NULL)
 		{
-			pEffect->Stop();
-			pEffect->Release();
+			if (pEffect)
+			{
+				pEffect->Stop();
+				pEffect->Release();
+			}
 			pJoystick->Unacquire();
 			pJoystick->Release();
 			pJoystick = NULL;