From dd705acbd0a540646772983d0a0ec3a2daa6866b Mon Sep 17 00:00:00 2001
From: jean <jean@svn.reactos.org>
Date: Wed, 13 Jan 1999 15:53:56 +0000
Subject: [PATCH] correct some bugs in WriteFile function

svn path=/trunk/; revision=166
---
 reactos/lib/kernel32/file/file.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/reactos/lib/kernel32/file/file.c b/reactos/lib/kernel32/file/file.c
index f411d5a9314..52941dc9d9a 100644
--- a/reactos/lib/kernel32/file/file.c
+++ b/reactos/lib/kernel32/file/file.c
@@ -88,22 +88,31 @@ WINBOOL STDCALL WriteFile(HANDLE  hFile,
 		       LPOVERLAPPED lpOverLapped)
 {
 
-   LARGE_INTEGER Offset;
+   PLARGE_INTEGER Offset;
+   LARGE_INTEGER ByteOffset;
    HANDLE hEvent = NULL;
    NTSTATUS errCode;
-	
-   if (lpOverLapped != NULL ) 
+   PIO_STATUS_BLOCK IoStatusBlock;
+   IO_STATUS_BLOCK IIosb;
+   if ( lpOverLapped != NULL )
      {
-	SET_LARGE_INTEGER_LOW_PART(Offset, lpOverLapped->Offset);
-	SET_LARGE_INTEGER_HIGH_PART(Offset, lpOverLapped->OffsetHigh);
+	SET_LARGE_INTEGER_LOW_PART(ByteOffset, lpOverLapped->Offset);
+	SET_LARGE_INTEGER_HIGH_PART(ByteOffset, lpOverLapped->OffsetHigh);
+	Offset = &ByteOffset;
 	lpOverLapped->Internal = STATUS_PENDING;
-	hEvent= lpOverLapped->hEvent;
+	hEvent = lpOverLapped->hEvent;
+	IoStatusBlock = (PIO_STATUS_BLOCK)lpOverLapped;
+     }
+   else
+     {
+	IoStatusBlock = &IIosb;
+	Offset = NULL;
      }
    errCode = NtWriteFile(hFile,hEvent,NULL,NULL,
 			 (PIO_STATUS_BLOCK)lpOverLapped,
 			 (PVOID)lpBuffer, 
 			 nNumberOfBytesToWrite,
-			 &Offset,
+             Offset,
 			 NULL);
    if (!NT_SUCCESS(errCode))
      {