Alex Henrie : msi: Fix memory leak in get_fusion_filename (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ad90181e1407bc4ffe81e55f07f83b23c09cccb8
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=ad90181e1407bc4ffe81e55f07f83b23c09cccb8

Author: Alex Henrie <alexhenrie24 at gmail.com>
Date:   Wed Feb  2 00:23:14 2022 -0700

msi: Fix memory leak in get_fusion_filename (Coverity).

Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
Signed-off-by: Hans Leidekker <hans at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/msi/package.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/msi/package.c b/dlls/msi/package.c
index 349d7c0ffa3..93cc6210f6e 100644
--- a/dlls/msi/package.c
+++ b/dlls/msi/package.c
@@ -552,6 +552,7 @@ static LPWSTR get_fusion_filename(MSIPACKAGE *package)
         GetWindowsDirectoryW(windir, MAX_PATH);
         len = lstrlenW(windir) + lstrlenW(L"Microsoft.NET\\Framework\\") + lstrlenW(L"v2.0.50727") +
               lstrlenW(L"fusion.dll") + 3;
+        msi_free(filename);
         if (!(filename = msi_alloc(len * sizeof(WCHAR)))) return NULL;
 
         lstrcpyW(filename, windir);