[vala/0.18] codegen: Fix memory leak when chaining up in fundamental classes

[JÃrg Billeter <juergbi src gnome org>]

commit 8d7bd11b73378789112283ab5549e1bcae6dcea1
Author: JÃrg Billeter <j bitron ch>
Date:   Sun Nov 11 20:12:45 2012 +0100

    codegen: Fix memory leak when chaining up in fundamental classes
    
    Fixes bug 684776.

 codegen/valaccodemethodmodule.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/codegen/valaccodemethodmodule.vala b/codegen/valaccodemethodmodule.vala
index d6b8cf4..f26ed71 100644
--- a/codegen/valaccodemethodmodule.vala
+++ b/codegen/valaccodemethodmodule.vala
@@ -606,7 +606,7 @@ public abstract class Vala.CCodeMethodModule : CCodeStructModule {
 						var cl = (Class) m.parent_symbol;
 						ccode.add_declaration (get_ccode_name (cl) + "*", new CCodeVariableDeclarator.zero ("self", new CCodeConstant ("NULL")));
 
-						if (cl.is_fundamental ()) {
+						if (cl.is_fundamental () && !((CreationMethod) m).chain_up) {
 							var ccall = new CCodeFunctionCall (new CCodeIdentifier ("g_type_create_instance"));
 							ccall.add_argument (get_variable_cexpression ("object_type"));
 							ccode.add_assignment (get_this_cexpression (), new CCodeCastExpression (ccall, get_ccode_name (cl) + "*"));