From 5d2dc4de656497e1c273e18026c9603e6d1e1ea6 Mon Sep 17 00:00:00 2001
From: Phillip Susi <phreak@iag.net>
Date: Sun, 12 Dec 1999 00:44:39 +0000
Subject: [PATCH] fixed bug caused by my APC code

svn path=/trunk/; revision=860
---
 reactos/ntoskrnl/hal/x86/irql.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reactos/ntoskrnl/hal/x86/irql.c b/reactos/ntoskrnl/hal/x86/irql.c
index 08c03f65866..bce36232a18 100644
--- a/reactos/ntoskrnl/hal/x86/irql.c
+++ b/reactos/ntoskrnl/hal/x86/irql.c
@@ -99,7 +99,7 @@ static VOID HiSwitchIrql(KIRQL oldIrql)
 		__asm__("sti\n\t");
 		return;
 	}
-   if( CurrentIrql == PASSIVE_LEVEL && CurrentThread->ApcState.KernelApcPending )
+   if( CurrentIrql == PASSIVE_LEVEL && CurrentThread && CurrentThread->ApcState.KernelApcPending )
    {
 	   KeSetCurrentIrql( APC_LEVEL );
 	   KeApcProlog2();