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Handle \path\ending\in\slash\ directory searches

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svn path=/trunk/; revision=6942
This commit is contained in:
Gé van Geldorp 2003-12-09 23:37:59 +00:00
parent 2f434abd37
commit 2989352879
1 changed files with 71 additions and 8 deletions
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79
reactos/lib/kernel32/file/find.c
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@ -1,4 +1,4 @@
/* $Id: find.c,v 1.40 2003/11/17 02:12:50 hyperion Exp $
/* $Id: find.c,v 1.41 2003/12/09 23:37:59 gvg Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -96,6 +96,7 @@ InternalFindFirstFile (
NTSTATUS Status;
PWSTR e1, e2;
WCHAR CurrentDir[256];
PWCHAR SlashlessFileName;
PWSTR SearchPath;
PWCHAR SearchPattern;
ULONG Length;
@ -104,6 +105,26 @@ InternalFindFirstFile (
DPRINT("FindFirstFileW(lpFileName %S)\n",
lpFileName);
Length = wcslen(lpFileName);
if (L'\\' == lpFileName[Length - 1])
{
SlashlessFileName = RtlAllocateHeap(hProcessHeap,
0,
Length * sizeof(WCHAR));
if (NULL == SlashlessFileName)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return NULL;
}
memcpy(SlashlessFileName, lpFileName, (Length - 1) * sizeof(WCHAR));
SlashlessFileName[Length - 1] = L'\0';
lpFileName = SlashlessFileName;
}
else
{
SlashlessFileName = NULL;
}
e1 = wcsrchr(lpFileName, L'/');
e2 = wcsrchr(lpFileName, L'\\');
SearchPattern = max(e1, e2);
@ -116,6 +137,12 @@ InternalFindFirstFile (
Length = GetCurrentDirectoryW(sizeof(CurrentDir) / sizeof(WCHAR), SearchPath);
if (0 == Length)
{
if (NULL != SlashlessFileName)
{
RtlFreeHeap(hProcessHeap,
0,
SlashlessFileName);
}
return NULL;
}
if (Length > sizeof(CurrentDir) / sizeof(WCHAR))
@ -125,6 +152,12 @@ InternalFindFirstFile (
Length * sizeof(WCHAR));
if (NULL == SearchPath)
{
if (NULL != SlashlessFileName)
{
RtlFreeHeap(hProcessHeap,
0,
SlashlessFileName);
}
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return NULL;
}
@ -143,6 +176,12 @@ InternalFindFirstFile (
(Length + 1) * sizeof(WCHAR));
if (NULL == SearchPath)
{
if (NULL != SlashlessFileName)
{
RtlFreeHeap(hProcessHeap,
0,
SlashlessFileName);
}
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return NULL;
}
@ -163,6 +202,12 @@ InternalFindFirstFile (
}
if (FALSE == bResult)
{
if (NULL != SlashlessFileName)
{
RtlFreeHeap(hProcessHeap,
0,
SlashlessFileName);
}
return NULL;
}
@ -176,6 +221,12 @@ InternalFindFirstFile (
RtlFreeHeap (hProcessHeap,
0,
NtPathU.Buffer);
if (NULL != SlashlessFileName)
{
RtlFreeHeap(hProcessHeap,
0,
SlashlessFileName);
}
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return NULL;
}
@ -212,9 +263,15 @@ InternalFindFirstFile (
if (!NT_SUCCESS(Status))
{
RtlFreeHeap (hProcessHeap, 0, IData);
SetLastErrorByStatus (Status);
return(NULL);
RtlFreeHeap (hProcessHeap, 0, IData);
if (NULL != SlashlessFileName)
{
RtlFreeHeap(hProcessHeap,
0,
SlashlessFileName);
}
SetLastErrorByStatus (Status);
return(NULL);
}
IData->pFileInfo = (PVOID)IData + sizeof(KERNEL32_FIND_FILE_DATA);
IData->pFileInfo->FileIndex = 0;
@ -230,12 +287,18 @@ InternalFindFirstFile (
TRUE,
&PatternStr,
TRUE);
if (NULL != SlashlessFileName)
{
RtlFreeHeap(hProcessHeap,
0,
SlashlessFileName);
}
if (!NT_SUCCESS(Status))
{
DPRINT("Status %lx\n", Status);
RtlFreeHeap (hProcessHeap, 0, IData);
SetLastErrorByStatus (Status);
return NULL;
DPRINT("Status %lx\n", Status);
RtlFreeHeap (hProcessHeap, 0, IData);
SetLastErrorByStatus (Status);
return NULL;
}
DPRINT("Found %.*S\n",IData->pFileInfo->FileNameLength/sizeof(WCHAR), IData->pFileInfo->FileName);