Fix memory management in generic methods

diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 2b804c4dc1498f2c04ec095ed6652ab70eeb7659..1c168548234e5ca36d1cd0a8d9285160073fbfb6 100644 (file)
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -3279,7 +3279,7 @@ internal class Vala.CCodeBaseModule : CCodeModule {
                        return null;
                }
 
-               if (dupexpr is CCodeIdentifier && !(expression_type is ArrayType) && !is_ref_function_void (expression_type)) {
+               if (dupexpr is CCodeIdentifier && !(expression_type is ArrayType) && !(expression_type is GenericType) && !is_ref_function_void (expression_type)) {
                        // generate and call NULL-aware ref function to reduce number
                        // of temporary variables and simplify code