From 46424c6196a7b544ff6173d544fc120cc9f804d9 Mon Sep 17 00:00:00 2001
From: Hans Leidekker <hans@codeweavers.com>
Date: Tue, 16 Mar 2021 09:47:28 +0100
Subject: [PATCH] msi: Fix building the fusion filename.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50809
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/msi/package.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/msi/package.c b/dlls/msi/package.c
index 05f122fb545..bf93f3e9afe 100644
--- a/dlls/msi/package.c
+++ b/dlls/msi/package.c
@@ -534,7 +534,7 @@ static LPWSTR get_fusion_filename(MSIPACKAGE *package)
             if (!(filename = msi_alloc(len * sizeof(WCHAR)))) return NULL;
 
             lstrcpyW(filename, path);
-            lstrcpyW(filename, L"\\");
+            lstrcatW(filename, L"\\");
             lstrcatW(filename, L"fusion.dll");
             if (GetFileAttributesW(filename) != INVALID_FILE_ATTRIBUTES)
             {