[reactos] 01/01: [KERNEL32] Little fixes for FindFirstFileExW() behavior (#5592)

[Ratin Gao]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=657f7287675007ac9f08a…

commit 657f7287675007ac9f08ad6a0835d926138f95c0
Author:     Ratin Gao <ratin(a)knsoft.org>
AuthorDate: Sun Aug 27 07:20:08 2023 +0800
Commit:     GitHub <noreply(a)github.com>
CommitDate: Sun Aug 27 02:20:08 2023 +0300

    [KERNEL32] Little fixes for FindFirstFileExW() behavior (#5592)
    
    - Don't forget to release RTL_RELATIVE_NAME_U before return
    - Ignore lpSearchFilter correctly as on Windows
    
    Fixes 6 failures in kernel32:FindFiles test in LiveCD.
---
 dll/win32/kernel32/client/file/find.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/dll/win32/kernel32/client/file/find.c
b/dll/win32/kernel32/client/file/find.c
index 0fa21ae34be..59470e8d7a3 100644
--- a/dll/win32/kernel32/client/file/find.c
+++ b/dll/win32/kernel32/client/file/find.c
@@ -653,6 +653,8 @@ FindFirstFileExW(IN LPCWSTR lpFileName,
                  LPVOID lpSearchFilter,
                  IN DWORD dwAdditionalFlags)
 {
+    UNREFERENCED_PARAMETER(lpSearchFilter);
+
     TRACE("FindFirstFileExW(lpFileName %S)\n", lpFileName);
 
     if ((fInfoLevelId != FindExInfoStandard && fInfoLevelId != FindExInfoBasic)
||
@@ -692,13 +694,6 @@ FindFirstFileExW(IN LPCWSTR lpFileName,
         DECLSPEC_ALIGN(4) BYTE DirectoryInfo[FIND_DATA_SIZE];
         DIR_INFORMATION DirInfo = { .DirInfo = &DirectoryInfo };
 
-        /* The search filter is always unused */
-        if (lpSearchFilter)
-        {
-            SetLastError(ERROR_INVALID_PARAMETER);
-            return INVALID_HANDLE_VALUE;
-        }
-
         RtlInitUnicodeString(&FileName, lpFileName);
         if (FileName.Length != 0 && FileName.Buffer[FileName.Length /
sizeof(WCHAR) - 1] == L'.')
         {
@@ -735,6 +730,7 @@ FindFirstFileExW(IN LPCWSTR lpFileName,
             DeviceNameInfo = RtlIsDosDeviceName_U(lpFileName);
             if (DeviceNameInfo != 0)
             {
+                RtlReleaseRelativeName(&RelativePath);
                 RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
 
                 /* OK, it's really a DOS device */
@@ -798,6 +794,7 @@ FindFirstFileExW(IN LPCWSTR lpFileName,
 
         if (!NT_SUCCESS(Status))
         {
+            RtlReleaseRelativeName(&RelativePath);
             RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
 
             /* Adjust the last error codes */
@@ -817,6 +814,7 @@ FindFirstFileExW(IN LPCWSTR lpFileName,
         if (FilePattern.Length == 0)
         {
             NtClose(hDirectory);
+            RtlReleaseRelativeName(&RelativePath);
             RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
 
             SetLastError(ERROR_FILE_NOT_FOUND);
@@ -891,6 +889,7 @@ FindFirstFileExW(IN LPCWSTR lpFileName,
                                       &FilePattern,
                                       TRUE);
 
+        RtlReleaseRelativeName(&RelativePath);
         RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathBuffer);
 
         if (!NT_SUCCESS(Status))