[vala] girwriter: Set scope=call for delegates when async or notified does not apply

[Luca Bruno <lucabru src gnome org>]

commit fd91fded8fbd4c430be0582757775900bebb7509
Author: Will Szumski <will cowboycoders org>
Date:   Sun Feb 23 19:04:52 2014 +0000

    girwriter: Set scope=call for delegates when async or notified does not apply
    
    Fixes bug 725012.

 codegen/valagirwriter.vala |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/codegen/valagirwriter.vala b/codegen/valagirwriter.vala
index f3d5100..e654509 100644
--- a/codegen/valagirwriter.vala
+++ b/codegen/valagirwriter.vala
@@ -1222,7 +1222,11 @@ public class Vala.GIRWriter : CodeVisitor {
                                buffer.append (" scope=\"async\"");
                        } else if (type.value_owned) {
                                buffer.append_printf (" scope=\"notified\" destroy=\"%i\"", closure_index + 
1);
+                       } else {
+                               buffer.append (" scope=\"call\"");
                        }
+               } else if (delegate_type != null) {
+                       buffer.append (" scope=\"call\"");
                }
 
                buffer.append_printf (">\n");