Alexandre Julliard : widl: Clear /robust flags when no descriptor is present.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a1997507e8e6a1f9de6ae3e3ea5b4bab7d4cc3d3
URL:    https://gitlab.winehq.org/wine/wine/-/commit/a1997507e8e6a1f9de6ae3e3ea5b4ba...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Wed Apr  3 16:59:52 2024 +0200

widl: Clear /robust flags when no descriptor is present.

For compatibility with midl.

---

 tools/widl/typegen.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/widl/typegen.c b/tools/widl/typegen.c
index 5fb77192799..917f4b40a21 100644
--- a/tools/widl/typegen.c
+++ b/tools/widl/typegen.c
@@ -1668,12 +1668,13 @@ static unsigned int write_conf_or_var_desc(FILE *file, const type_t *cont_type,
     const type_t *iface = NULL;
     const char *name;
 
-    robust_flags |= RobustEarly;
     if (!expr)
     {
         print_file(file, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
+        robust_flags = 0;
         goto done;
     }
+    robust_flags |= RobustEarly;
 
     if (expr->is_const)
     {