Alexandre Julliard : ntdll: Properly check the NtQueryDirectoryFile return status.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9fef5dc839051ebda5bd93acfc8d5107a9a49de8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9fef5dc839051ebda5bd93acfc8d5107a9a49de8

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Fri Apr 29 23:14:23 2016 +0900

ntdll: Properly check the NtQueryDirectoryFile return status.

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ntdll/actctx.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/dlls/ntdll/actctx.c b/dlls/ntdll/actctx.c
index 4aa1a72..d26a5c4 100644
--- a/dlls/ntdll/actctx.c
+++ b/dlls/ntdll/actctx.c
@@ -2694,9 +2694,8 @@ static WCHAR *lookup_manifest_file( HANDLE dir, struct assembly_identity *ai )
               ai->version.major, ai->version.minor, lang );
     RtlInitUnicodeString( &lookup_us, lookup );
 
-    NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
-                          FileBothDirectoryInformation, FALSE, &lookup_us, TRUE );
-    if (io.u.Status == STATUS_SUCCESS)
+    if (!NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
+                               FileBothDirectoryInformation, FALSE, &lookup_us, TRUE ))
     {
         ULONG min_build = ai->version.build, min_revision = ai->version.revision;
         FILE_BOTH_DIR_INFORMATION *dir_info;
@@ -2709,9 +2708,9 @@ static WCHAR *lookup_manifest_file( HANDLE dir, struct assembly_identity *ai )
         {
             if (data_pos >= data_len)
             {
-                NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
-                                      FileBothDirectoryInformation, FALSE, &lookup_us, FALSE );
-                if (io.u.Status != STATUS_SUCCESS) break;
+                if (NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
+                                          FileBothDirectoryInformation, FALSE, &lookup_us, FALSE ))
+                    break;
                 data_len = io.Information;
                 data_pos = 0;
             }