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set correct last error

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svn path=/trunk/; revision=11966
This commit is contained in:
Gunnar Dalsnes 2004-12-06 14:24:51 +00:00
parent dd196f60cb
commit 7a214c6c4b
1 changed files with 20 additions and 6 deletions
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26
reactos/lib/kernel32/file/create.c
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@ -1,4 +1,4 @@
/* $Id: create.c,v 1.41 2004/11/29 17:31:21 gdalsnes Exp $
/* $Id: create.c,v 1.42 2004/12/06 14:24:51 gdalsnes Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -271,11 +271,25 @@ HANDLE STDCALL CreateFileW (LPCWSTR lpFileName,
RtlFreeUnicodeString(&NtPathU);
/* error */
if (!NT_SUCCESS(Status))
{
SetLastErrorByStatus (Status);
return INVALID_HANDLE_VALUE;
}
if (!NT_SUCCESS(Status))
{
/* In the case file creation was rejected due to CREATE_NEW flag
* was specified and file with that name already exists, correct
* last error is ERROR_FILE_EXISTS and not ERROR_ALREADY_EXISTS.
* Note: RtlNtStatusToDosError is not the subject to blame here.
*/
if (Status == STATUS_OBJECT_NAME_COLLISION &&
dwCreationDisposition == FILE_CREATE)
{
SetLastError( ERROR_FILE_EXISTS );
}
else
{
SetLastErrorByStatus (Status);
}
return INVALID_HANDLE_VALUE;
}
/*
create with OPEN_ALWAYS (FILE_OPEN_IF) returns info = FILE_OPENED or FILE_CREATED