[pschweitzer] 58833: [NTOSKRNL] Properly handle (as Windows does) WC in case last dot was eaten in path name translation Fixes last FindFile failing tests

Author: pschweitzer
Date: Mon Apr 22 19:36:33 2013
New Revision: 58833

URL: http://svn.reactos.org/svn/reactos?rev=58833&view=rev
Log:
[NTOSKRNL]
Properly handle (as Windows does) WC in case last dot was eaten in path name translation
Fixes last FindFile failing tests

Modified:
    trunk/reactos/dll/win32/kernel32/client/file/find.c

Modified: trunk/reactos/dll/win32/kernel32/client/file/find.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/client/f...
==============================================================================
--- trunk/reactos/dll/win32/kernel32/client/file/find.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/client/file/find.c [iso-8859-1] Mon Apr 22 19:36:33 2013
@@ -669,7 +669,7 @@
         PFIND_DATA_HANDLE FindDataHandle;
         PFIND_FILE_DATA FindFileData;

-        UNICODE_STRING NtPath, FilePattern;
+        UNICODE_STRING NtPath, FilePattern, FileName;
         PWSTR NtPathBuffer;
         RTL_RELATIVE_NAME_U RelativePath;
         ULONG DeviceNameInfo = 0;
@@ -678,6 +678,8 @@
         OBJECT_ATTRIBUTES ObjectAttributes;
         IO_STATUS_BLOCK IoStatusBlock;
         HANDLE hDirectory = NULL;
+
+        BOOLEAN HadADot = FALSE;

/*
          * May represent many FILE_BOTH_DIR_INFORMATION
@@ -691,6 +693,12 @@
         {
             SetLastError(ERROR_INVALID_PARAMETER);
             return INVALID_HANDLE_VALUE;
+        }
+
+        RtlInitUnicodeString(&FileName, lpFileName);
+        if (FileName.Length != 0 && FileName.Buffer[FileName.Length / sizeof(WCHAR) - 1] == L'.')
+        {
+            HadADot = TRUE;
         }

if (!RtlDosPathNameToNtPathName_U(lpFileName,
@@ -856,6 +864,15 @@

PatternIndex++;
             }
+
+            /* Handle partial wc if our last dot was eaten */
+            if (HadADot)
+            {
+                if (FilePattern.Buffer[FilePattern.Length / sizeof(WCHAR) - 1] == L'*')
+                {
+                    FilePattern.Buffer[FilePattern.Length / sizeof(WCHAR) - 1] = L'<';
+                }
+            }
         }

Status = NtQueryDirectoryFile(hDirectory,