Henri Verbeet : kernel32: Also accept STATUS_BUFFER_OVERFLOW as a valid return code in GetFileInformationByHandle ().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d4fc2fd746e9bf6e0f6cfecef22ffac1181208b5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d4fc2fd746e9bf6e0f6cfecef2...

Author: Henri Verbeet <hverbeet(a)codeweavers.com>
Date:   Thu Nov 19 11:41:26 2009 +0100

kernel32: Also accept STATUS_BUFFER_OVERFLOW as a valid return code in GetFileInformationByHandle().

FileAllInformation is supposed to also return the file name. If it did,
"all_info" would be too small for the returned data, but since it would still
return as much information as fits in the buffer, we don't need a larger
buffer either.

---

 dlls/kernel32/file.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/kernel32/file.c b/dlls/kernel32/file.c
index e6d83bc..8932dea 100644
--- a/dlls/kernel32/file.c
+++ b/dlls/kernel32/file.c
@@ -821,6 +821,7 @@ BOOL WINAPI GetFileInformationByHandle( HANDLE hFile, BY_HANDLE_FILE_INFORMATION
     NTSTATUS status;
 
     status = NtQueryInformationFile( hFile, &io, &all_info, sizeof(all_info), FileAllInformation );
+    if (status == STATUS_BUFFER_OVERFLOW) status = STATUS_SUCCESS;
     if (status == STATUS_SUCCESS)
     {
         info->dwFileAttributes                = all_info.BasicInformation.FileAttributes;