[gobject-introspection/wip/transformer] Fix duplicated Return valuetypes in C / Javascript

[Colin Walters <walters src gnome org>]

commit 000c9fd532ec4dc13a50d9cce4ef329bddeac1aa
Author: Zachary Goldberg <zgoldberg src gnome org>
Date:   Thu Jul 29 08:19:57 2010 -0400

    Fix duplicated Return valuetypes in C / Javascript

 giscanner/gicodeformatters.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/giscanner/gicodeformatters.py b/giscanner/gicodeformatters.py
index 2dbcf00..80f19e0 100644
--- a/giscanner/gicodeformatters.py
+++ b/giscanner/gicodeformatters.py
@@ -123,7 +123,7 @@ class DocBookFormatter(object):
         writer.write_line("%s(" % space(40 - len(clazz.get_method_name(method))))
 
         first_param = True
-        parameters = method.parameters
+        parameters = [p for p in method.parameters]
         parameters = clazz.update_parameters(method, parameters)
         for param in parameters:
             if not first_param: