[reactos] 52/360: [WINESYNC] msi: Check return value of GetBinaryType().

[winesync]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8baf528d3fad6eb1f10a61...

commit 8baf528d3fad6eb1f10a6101571efb96f7540aab
Author:     winesync [e-mail]
AuthorDate: Sat Mar 12 15:12:12 2022 +0100
Commit:     Mark Jansen [e-mail]
CommitDate: Sun Mar 20 19:27:43 2022 +0100

[WINESYNC] msi: Check return value of GetBinaryType().

Signed-off-by: Zebediah Figura [e-mail]
    Signed-off-by: Hans Leidekker [e-mail]
    Signed-off-by: Alexandre Julliard [e-mail]

wine commit id deb4f970009d6fd85a61d3183877e67e1ccf66fe by Zebediah Figura [e-mail]
---
 dll/win32/msi/custom.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dll/win32/msi/custom.c b/dll/win32/msi/custom.c
index 71f02bb2745..34486f949a9 100644
--- a/dll/win32/msi/custom.c
+++ b/dll/win32/msi/custom.c
@@ -586,6 +586,7 @@ static DWORD WINAPI DllThread( LPVOID arg )
     void *cookie;
     BOOL wow64;
     DWORD arch;
+    BOOL ret;
     DWORD rc;

TRACE("custom action (%x) started\n", GetCurrentThreadId() );
@@ -608,9 +609,9 @@ static DWORD WINAPI DllThread( LPVOID arg )
     }

info = find_action_by_guid(guid);
-    GetBinaryTypeW(info->source, &arch);
+    ret = GetBinaryTypeW(info->source, &arch);

-    if (sizeof(void *) == 8 && arch == SCS_32BIT_BINARY)
+    if (sizeof(void *) == 8 && ret && arch == SCS_32BIT_BINARY)
         GetSystemWow64DirectoryW(buffer, MAX_PATH - sizeof(msiexecW)/sizeof(WCHAR));
     else
         GetSystemDirectoryW(buffer, MAX_PATH - sizeof(msiexecW)/sizeof(WCHAR));