From 801f2e9f36aa6730da51b255797f20ea6816f0c2 Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Wed, 20 Jan 2010 23:34:21 +0000
Subject: [PATCH] [RTL] Fix a bug in RtlFindNextForwardRunSet, that was
 returning the wrong bit position. Found by Amine Khaldi.

svn path=/trunk/; revision=45167
---
 reactos/lib/rtl/bitmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reactos/lib/rtl/bitmap.c b/reactos/lib/rtl/bitmap.c
index 27328367d21..c0aef4f7a71 100644
--- a/reactos/lib/rtl/bitmap.c
+++ b/reactos/lib/rtl/bitmap.c
@@ -600,7 +600,7 @@ RtlFindNextForwardRunSet(
 
     /* Assume a clear run first, count it's length */
     Length = RtlpGetLengthOfRunClear(BitMapHeader, FromIndex, MAXULONG);
-    *StartingRunIndex = FromIndex;
+    *StartingRunIndex = FromIndex + Length;
 
     /* Now return the length of the run */
     return RtlpGetLengthOfRunSet(BitMapHeader, FromIndex, MAXULONG);