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Handle file names like ./somename in SearchPath()

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svn path=/trunk/; revision=9959
This commit is contained in:
Gé van Geldorp 2004-07-01 22:35:35 +00:00
parent 820eaf8fce
commit 1c2af8076a
1 changed files with 107 additions and 62 deletions
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51
reactos/lib/kernel32/file/dir.c
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@ -1,4 +1,4 @@
/* $Id: dir.c,v 1.46 2004/06/28 19:46:17 navaraf Exp $
/* $Id: dir.c,v 1.47 2004/07/01 22:35:35 gvg Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -753,11 +753,55 @@ SearchPathW (
PWCHAR EnvironmentBufferW = NULL;
PWCHAR AppPathW = NULL;
WCHAR Buffer;
//WCHAR drv[3];
BOOL HasExtension;
LPCWSTR p;
PWCHAR Name;
DPRINT("SearchPath\n");
HasExtension = FALSE;
p = lpFileName + wcslen(lpFileName);
while (lpFileName < p &&
L'\\' != *(p - 1) &&
L'/' != *(p - 1) &&
L':' != *(p - 1))
{
HasExtension = HasExtension || L'.' == *(p - 1);
p--;
}
if (lpFileName < p)
{
if (HasExtension || NULL == lpExtension)
{
Name = (PWCHAR) lpFileName;
}
else
{
Name = RtlAllocateHeap(GetProcessHeap(),
HEAP_GENERATE_EXCEPTIONS,
(wcslen(lpFileName) + wcslen(lpExtension) + 1)
* sizeof(WCHAR));
if (NULL == Name)
{
SetLastError(ERROR_OUTOFMEMORY);
return 0;
}
wcscat(wcscpy(Name, lpFileName), lpExtension);
}
if (RtlDoesFileExists_U(Name))
{
retCode = RtlGetFullPathName_U (Name,
nBufferLength * sizeof(WCHAR),
lpBuffer,
lpFilePart);
}
if (Name != lpFileName)
{
RtlFreeHeap(GetProcessHeap(), 0, Name);
}
}
else
{
if (lpPath == NULL)
{
@ -823,6 +867,7 @@ SearchPathW (
{
SetLastError(ERROR_FILE_NOT_FOUND);
}
}
return retCode / sizeof(WCHAR);
}