Zebediah Figura : msi: Check for failure from do_msidbCustomActionTypeDll().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5f21acdc9e9840b50a6991b8e8dc52758adb192d
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=5f21acdc9e9840b50a6991b8e...

Author: Zebediah Figura <z.figura12(a)gmail.com>
Date:   Sat Jan 23 17:42:41 2021 -0600

msi: Check for failure from do_msidbCustomActionTypeDll().

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>

---

 dlls/msi/custom.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/msi/custom.c b/dlls/msi/custom.c
index b3ac7327d94..7ae7e45af29 100644
--- a/dlls/msi/custom.c
+++ b/dlls/msi/custom.c
@@ -771,7 +771,8 @@ static UINT HANDLE_CustomType1( MSIPACKAGE *package, const WCHAR *source, const
 
     TRACE("Calling function %s from %s\n", debugstr_w(target), debugstr_w(binary->tmpfile));
 
-    info = do_msidbCustomActionTypeDll( package, type, binary->tmpfile, target, action );
+    if (!(info = do_msidbCustomActionTypeDll( package, type, binary->tmpfile, target, action )))
+        return ERROR_FUNCTION_FAILED;
     return wait_thread_handle( info );
 }
 
@@ -876,7 +877,8 @@ static UINT HANDLE_CustomType17( MSIPACKAGE *package, const WCHAR *source, const
         return ERROR_FUNCTION_FAILED;
     }
 
-    info = do_msidbCustomActionTypeDll( package, type, file->TargetPath, target, action );
+    if (!(info = do_msidbCustomActionTypeDll( package, type, file->TargetPath, target, action )))
+        return ERROR_FUNCTION_FAILED;
     return wait_thread_handle( info );
 }