[reactos] 47/360: [WINESYNC] msi: Initialize [out] strings to NULL.

[winesync]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=db6dce432d050546c1ae9…

commit db6dce432d050546c1ae93afb99c489948d70748
Author:     winesync <ros-dev(a)reactos.org>
AuthorDate: Sat Mar 12 15:12:09 2022 +0100
Commit:     Mark Jansen <mark.jansen(a)reactos.org>
CommitDate: Sun Mar 20 19:27:42 2022 +0100

    [WINESYNC] msi: Initialize [out] strings to NULL.
    
    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 71c0738c0e2598d2af9e31e2e82b69e6a5081e51 by Zebediah Figura
<z.figura12(a)gmail.com>
---
 dll/win32/msi/custom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dll/win32/msi/custom.c b/dll/win32/msi/custom.c
index 25066a70d02..d6a8e11aec6 100644
--- a/dll/win32/msi/custom.c
+++ b/dll/win32/msi/custom.c
@@ -497,10 +497,10 @@ UINT __wine_msi_call_dll_function(const GUID *guid)
     RPC_WSTR binding_str;
     MSIHANDLE hPackage;
     RPC_STATUS status;
+    LPWSTR dll = NULL;
+    LPSTR proc = NULL;
     HANDLE hModule;
     HANDLE thread;
-    LPWSTR dll;
-    LPSTR proc;
     INT type;
     UINT r;