dova: Fix memory management of interfaces

Fixes bug 609089.

diff --git a/vala/valasymbolresolver.vala b/vala/valasymbolresolver.vala
index 15e63821f4c2ce28d04a38ef2354af4d965b16c9..d5adcd3444cd4bce32ce912e31d2af2c1ea128a0 100644 (file)
--- a/vala/valasymbolresolver.vala
+++ b/vala/valasymbolresolver.vala
@@ -120,6 +120,14 @@ public class Vala.SymbolResolver : CodeVisitor {
                        }
                }
 
+               if (context.profile == Profile.DOVA) {
+                       // all interfaces require Object
+                       if (iface.get_prerequisites ().size == 0) {
+                               var object_class = (Class) root_symbol.scope.lookup ("Dova").scope.lookup ("Object");
+                               iface.add_prerequisite (new ObjectType (object_class));
+                       }
+               }
+
                current_scope = current_scope.parent_scope;
        }