From ce357e0a0f9fcfdce7459edee91ff1d033ea9cfe Mon Sep 17 00:00:00 2001
From: Michael Martin <michael.martin@reactos.org>
Date: Sat, 3 Jan 2009 09:24:44 +0000
Subject: [PATCH] - PeekNamedPipe: Fixed BufferSize calculation, as it is the
 size of the FILE_PIPE_PEEK_BUFFER struct + the nBufferSize parameter passed
 from caller.

svn path=/trunk/; revision=38522
---
 reactos/dll/win32/kernel32/file/npipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reactos/dll/win32/kernel32/file/npipe.c b/reactos/dll/win32/kernel32/file/npipe.c
index ec68156f180..d62527e12a5 100644
--- a/reactos/dll/win32/kernel32/file/npipe.c
+++ b/reactos/dll/win32/kernel32/file/npipe.c
@@ -1069,7 +1069,7 @@ PeekNamedPipe(HANDLE hNamedPipe,
     NTSTATUS Status;
 
     /* Calculate the buffer space that we'll need and allocate it */
-    BufferSize = nBufferSize + FIELD_OFFSET(FILE_PIPE_PEEK_BUFFER, Data[0]);
+    BufferSize = nBufferSize + sizeof(FILE_PIPE_PEEK_BUFFER);
     Buffer = RtlAllocateHeap(RtlGetProcessHeap(), 0, BufferSize);
     if (Buffer == NULL)
     {