Alexandre Julliard : widl: Don't generate empty interface registrations.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6b4ab3be9754ede8cb062313f0018481db3c8805
URL:    https://gitlab.winehq.org/wine/wine/-/commit/6b4ab3be9754ede8cb062313f001848...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Sun May  5 12:40:44 2024 +0200

widl: Don't generate empty interface registrations.

---

 tools/widl/register.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/tools/widl/register.c b/tools/widl/register.c
index 66a07aeb5c4..02861f3f1d0 100644
--- a/tools/widl/register.c
+++ b/tools/widl/register.c
@@ -273,11 +273,14 @@ void write_regscript( const statement_list_t *stmts )
         put_str( indent, "HKCR\n" );
         put_str( indent++, "{\n" );
 
-        put_str( indent, "NoRemove Interface\n" );
-        put_str( indent++, "{\n" );
         ps_factory = find_ps_factory( stmts );
-        if (ps_factory) write_interfaces( stmts, ps_factory );
-        put_str( --indent, "}\n" );
+        if (ps_factory)
+        {
+            put_str( indent, "NoRemove Interface\n" );
+            put_str( indent++, "{\n" );
+            write_interfaces( stmts, ps_factory );
+            put_str( --indent, "}\n" );
+        }
 
         put_str( indent, "NoRemove CLSID\n" );
         put_str( indent++, "{\n" );