[vala] Initialize DelegateType local variables

[Jürg Billeter <juergbi src gnome org>]

commit ecceaa16db8f975c5a3b8cc6c66e2d3aa84d7d42
Author: Marc-André Lureau <marcandre lureau gmail com>
Date:   Sun Jan 24 01:43:05 2010 +0100

    Initialize DelegateType local variables
    
    Fixes bug 607902.

 codegen/valaccodebasemodule.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index e890951..a374679 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -2914,7 +2914,8 @@ internal class Vala.CCodeBaseModule : CCodeModule {
 				vardecl.initializer = clist;
 				vardecl.init0 = true;
 			} else if (local.variable_type.is_reference_type_or_type_parameter () ||
-			       local.variable_type.nullable) {
+			       local.variable_type.nullable ||
+			       local.variable_type is DelegateType) {
 				vardecl.initializer = new CCodeConstant ("NULL");
 				vardecl.init0 = true;
 			}