From fbe12b79aef4c2706e90078cc75b94dcf7926ba8 Mon Sep 17 00:00:00 2001
From: ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 18 Oct 2010 11:33:26 +0000
Subject: Refine code to make code run more safely.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10955 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/DebugSupportDxe/X64/PlDebugSupportX64.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'MdeModulePkg/Universal/DebugSupportDxe')

diff --git a/MdeModulePkg/Universal/DebugSupportDxe/X64/PlDebugSupportX64.c b/MdeModulePkg/Universal/DebugSupportDxe/X64/PlDebugSupportX64.c
index 8e623b9419..fa8869d287 100644
--- a/MdeModulePkg/Universal/DebugSupportDxe/X64/PlDebugSupportX64.c
+++ b/MdeModulePkg/Universal/DebugSupportDxe/X64/PlDebugSupportX64.c
@@ -36,9 +36,9 @@ GetInterruptHandleFromIdt (
   // InterruptHandle 16-31 : OffsetHigh
   // InterruptHandle 32-63 : OffsetUpper
   //
-  ((UINT16 *) &InterruptHandle)[0] = (UINT16) IdtGateDecriptor->Bits.OffsetLow;
-  ((UINT16 *) &InterruptHandle)[1] = (UINT16) IdtGateDecriptor->Bits.OffsetHigh;
-  ((UINT32 *) &InterruptHandle)[1] = (UINT32) IdtGateDecriptor->Bits.OffsetUpper;
+  InterruptHandle = ((UINTN) IdtGateDecriptor->Bits.OffsetLow) |
+                    (((UINTN) IdtGateDecriptor->Bits.OffsetHigh)  << 16) |
+                    (((UINTN) IdtGateDecriptor->Bits.OffsetUpper) << 32) ;
 
   return InterruptHandle;
 }
-- 
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