wine-staging/patches/kernel32-MoveFile/0004-kernel32-MoveFile-source-source-should-succeed.patch

From ca172d5f44df90a62426572ef6f461b27bf57689 Mon Sep 17 00:00:00 2001
From: Dmitry Timoshkov <dmitry@baikal.ru>
Date: Tue, 15 Nov 2016 13:02:13 +0800
Subject: [PATCH] kernel32: MoveFile(source, source) should succeed.

---
 dlls/kernel32/path.c                     | 15 ++++++++++-----
 dlls/kernel32/tests/file.c               |  2 +-
 dlls/msvcp120/tests/msvcp120.c           |  2 +-
 programs/cmd/tests/test_builtins.cmd.exp |  4 ++--
 4 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/dlls/kernel32/path.c b/dlls/kernel32/path.c
index bde58e9..c7c5cbd 100644
--- a/dlls/kernel32/path.c
+++ b/dlls/kernel32/path.c
@@ -1354,7 +1354,7 @@ BOOL WINAPI MoveFileWithProgressW( LPCWSTR source, LPCWSTR dest,
     OBJECT_ATTRIBUTES attr;
     IO_STATUS_BLOCK io;
     NTSTATUS status;
-    HANDLE source_handle = 0, dest_handle;
+    HANDLE source_handle = 0, dest_handle = 0;
     ANSI_STRING source_unix, dest_unix;
     DWORD options;
 
@@ -1414,18 +1414,22 @@ BOOL WINAPI MoveFileWithProgressW( LPCWSTR source, LPCWSTR dest,
     status = NtOpenFile( &dest_handle, GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE, &attr, &io, 0, options );
     if (status == STATUS_SUCCESS)  /* destination exists */
     {
-        NtClose( dest_handle );
         if (!(flag & MOVEFILE_REPLACE_EXISTING))
         {
-            SetLastError( ERROR_ALREADY_EXISTS );
-            RtlFreeUnicodeString( &nt_name );
-            goto error;
+            if (!is_same_file( source_handle, dest_handle ))
+            {
+                SetLastError( ERROR_ALREADY_EXISTS );
+                RtlFreeUnicodeString( &nt_name );
+                goto error;
+            }
         }
         else if (info.FileAttributes & FILE_ATTRIBUTE_DIRECTORY) /* cannot replace directory */
         {
             SetLastError( ERROR_ACCESS_DENIED );
             goto error;
         }
+
+        NtClose( dest_handle );
     }
     else if (status != STATUS_OBJECT_NAME_NOT_FOUND)
     {
@@ -1485,6 +1489,7 @@ BOOL WINAPI MoveFileWithProgressW( LPCWSTR source, LPCWSTR dest,
 
 error:
     if (source_handle) NtClose( source_handle );
+    if (dest_handle) NtClose( dest_handle );
     RtlFreeAnsiString( &source_unix );
     RtlFreeAnsiString( &dest_unix );
     return FALSE;
diff --git a/dlls/kernel32/tests/file.c b/dlls/kernel32/tests/file.c
index ef4eebc..07b3ffb 100644
--- a/dlls/kernel32/tests/file.c
+++ b/dlls/kernel32/tests/file.c
@@ -1886,7 +1886,7 @@ static void test_MoveFileA(void)
     ok(ret != 0, "GetTempFileNameA error %d\n", GetLastError());
 
     ret = MoveFileA(source, source);
-    todo_wine ok(ret, "MoveFileA: failed, error %d\n", GetLastError());
+    ok(ret, "MoveFileA: failed, error %d\n", GetLastError());
 
     ret = MoveFileA(source, dest);
     ok(!ret && GetLastError() == ERROR_ALREADY_EXISTS,
diff --git a/dlls/msvcp120/tests/msvcp120.c b/dlls/msvcp120/tests/msvcp120.c
index db9517d..7275e28 100644
--- a/dlls/msvcp120/tests/msvcp120.c
+++ b/dlls/msvcp120/tests/msvcp120.c
@@ -1524,7 +1524,7 @@ static void test_tr2_sys__Rename(void)
     CloseHandle(file);
 
     ret = p_tr2_sys__Rename("tr2_test_dir\\f1", "tr2_test_dir\\f1");
-    todo_wine ok(ERROR_SUCCESS == ret, "test_tr2_sys__Rename(): expect: ERROR_SUCCESS, got %d\n", ret);
+    ok(ERROR_SUCCESS == ret, "test_tr2_sys__Rename(): expect: ERROR_SUCCESS, got %d\n", ret);
     for(i=0; i<ARRAY_SIZE(tests); i++) {
         errno = 0xdeadbeef;
         if(tests[i].val == ERROR_SUCCESS) {
diff --git a/programs/cmd/tests/test_builtins.cmd.exp b/programs/cmd/tests/test_builtins.cmd.exp
index ea4157c..298c4e9 100644
--- a/programs/cmd/tests/test_builtins.cmd.exp
+++ b/programs/cmd/tests/test_builtins.cmd.exp
@@ -1295,8 +1295,8 @@ file move succeeded
 @todo_wine@bar@or_broken@baz
 read-only files are moveable
 file moved in subdirectory
-@todo_wine@moving a file to itself is a no-op@or_broken@moving a file to itself should be a no-op!
-@todo_wine@ErrorLevel: 0@or_broken@ErrorLevel: 1
+moving a file to itself is a no-op@or_broken@moving a file to itself should be a no-op!
+ErrorLevel: 0@or_broken@ErrorLevel: 1
 --- directory move
 simple directory move succeeded
 moving a directory to itself gives error; errlevel 1
-- 
1.9.1