[vala/staging] gtkmodule: Recurse inner classes of ObjectTypeSymbols (2)

[Rico Tzschichholz <ricotz src gnome org>]

commit 7496f6eda38f730824220fa34000582249d2cd23
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Feb 9 12:13:00 2022 +0100

    gtkmodule: Recurse inner classes of ObjectTypeSymbols (2)

 codegen/valagtkmodule.vala | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)
---
diff --git a/codegen/valagtkmodule.vala b/codegen/valagtkmodule.vala
index ae316cada..e129fcba0 100644
--- a/codegen/valagtkmodule.vala
+++ b/codegen/valagtkmodule.vala
@@ -96,8 +96,19 @@ public class Vala.GtkModule : GSignalModule {
                recurse_type_id_to_vala_map (context.root);
        }
 
-       private void recurse_type_id_to_vala_map (Namespace ns) {
-               foreach (var cl in ns.get_classes()) {
+       private void recurse_type_id_to_vala_map (Symbol sym) {
+               unowned List<Class> classes;
+               if (sym is Namespace) {
+                       foreach (var inner in ((Namespace) sym).get_namespaces()) {
+                               recurse_type_id_to_vala_map (inner);
+                       }
+                       classes = ((Namespace) sym).get_classes ();
+               } else if (sym is ObjectTypeSymbol) {
+                       classes = ((ObjectTypeSymbol) sym).get_classes ();
+               } else {
+                       return;
+               }
+               foreach (var cl in classes) {
                        if (!cl.is_compact) {
                                var type_id = get_ccode_type_id (cl);
                                if (type_id == null)
@@ -111,9 +122,7 @@ public class Vala.GtkModule : GSignalModule {
                                }
                                type_id_to_vala_map.set (type_id, cl);
                        }
-               }
-               foreach (var inner in ns.get_namespaces()) {
-                       recurse_type_id_to_vala_map (inner);
+                       recurse_type_id_to_vala_map (cl);
                }
        }