From b1bfbd3389ca70edb851a42dffa5c7af849b185c Mon Sep 17 00:00:00 2001
From: Art Yerkes <art.yerkes@gmail.com>
Date: Tue, 8 Mar 2005 23:07:10 +0000
Subject: [PATCH] Last fix due to w3seek.  I will stop working on this stuff
 until I have time to be thorough.

svn path=/trunk/; revision=13893
---
 reactos/lib/rosrtl/misc/intrlck.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/reactos/lib/rosrtl/misc/intrlck.c b/reactos/lib/rosrtl/misc/intrlck.c
index a5009a3721a..4d01c1100e9 100644
--- a/reactos/lib/rosrtl/misc/intrlck.c
+++ b/reactos/lib/rosrtl/misc/intrlck.c
@@ -136,8 +136,9 @@ InterlockedExchange(LPLONG target, LONG value )
                   "lock\n\txchgl %0,(%1)"
                   :"=r" (ret):"r" (target), "0" (value):"memory" );
 #elif defined(_M_PPC)
-        ret = *(volatile LONG *)target;
-        while( InterlockedCompareExchange( target, value, ret ) != ret );
+        do {
+            ret = *(volatile LONG *)target;
+        } while( InterlockedCompareExchange( target, value, ret ) != ret );
 #endif
 	return ret;
 }