[reactos] 311/360: [WINESYNC] msi: Use the global is_wow64 variable in custom_start_server().

[winesync]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=9fb472fc2646c4eb2e6b1…

commit 9fb472fc2646c4eb2e6b1fddc7deeb0c6a4130a4
Author:     winesync <ros-dev(a)reactos.org>
AuthorDate: Sun Mar 13 21:40:10 2022 +0100
Commit:     Mark Jansen <mark.jansen(a)reactos.org>
CommitDate: Sun Mar 20 19:28:35 2022 +0100

    [WINESYNC] msi: Use the global is_wow64 variable in custom_start_server().
    
    Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com>
    Signed-off-by: Hans Leidekker <hans(a)codeweavers.com>
    Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
    
    wine commit id 12ae1f8528b18d0df018680747429be29fca7ea4 by Zebediah Figura
<z.figura12(a)gmail.com>
---
 dll/win32/msi/custom.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/dll/win32/msi/custom.c b/dll/win32/msi/custom.c
index 9e9a13afa54..47d04a87ea0 100644
--- a/dll/win32/msi/custom.c
+++ b/dll/win32/msi/custom.c
@@ -603,7 +603,6 @@ static DWORD custom_start_server(MSIPACKAGE *package, DWORD arch)
     WCHAR buffer[24];
     void *cookie;
     HANDLE pipe;
-    BOOL wow64;
 
     if ((arch == SCS_32BIT_BINARY && package->custom_server_32_process) ||
         (arch == SCS_64BIT_BINARY && package->custom_server_64_process))
@@ -616,17 +615,14 @@ static DWORD custom_start_server(MSIPACKAGE *package, DWORD arch)
     if (pipe == INVALID_HANDLE_VALUE)
         ERR("Failed to create custom action client pipe: %u\n",
GetLastError());
 
-    if (!IsWow64Process(GetCurrentProcess(), &wow64))
-        wow64 = FALSE;
-
-    if ((sizeof(void *) == 8 || wow64) && arch == SCS_32BIT_BINARY)
+    if ((sizeof(void *) == 8 || is_wow64) && arch == SCS_32BIT_BINARY)
         GetSystemWow64DirectoryW(path, MAX_PATH -
ARRAY_SIZE(L"\\msiexec.exe"));
     else
         GetSystemDirectoryW(path, MAX_PATH - ARRAY_SIZE(L"\\msiexec.exe"));
     lstrcatW(path, L"\\msiexec.exe");
     swprintf(cmdline, ARRAY_SIZE(cmdline), L"%s -Embedding %d", path,
GetCurrentProcessId());
 
-    if (wow64 && arch == SCS_64BIT_BINARY)
+    if (is_wow64 && arch == SCS_64BIT_BINARY)
     {
         Wow64DisableWow64FsRedirection(&cookie);
         CreateProcessW(path, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si,
&pi);