[vala] codegen: Fix gcc warning for methods implementing generic interface

[Jürg Billeter <juergbi src gnome org>]

commit 825677e63133629967a3b5aadff3b21e3c593630
Author: Frederik Zipp <fzipp gmx de>
Date:   Wed Aug 4 21:31:43 2010 +0200

    codegen: Fix gcc warning for methods implementing generic interface
    
    Fixes bug 626056.

 codegen/valagtypemodule.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/codegen/valagtypemodule.vala b/codegen/valagtypemodule.vala
index e026bbf..e5d0bc4 100644
--- a/codegen/valagtypemodule.vala
+++ b/codegen/valagtypemodule.vala
@@ -1348,10 +1348,10 @@ public class Vala.GTypeModule : GErrorModule {
 			CCodeExpression cfunc;
 			if (m.is_abstract || m.is_virtual) {
 				cfunc = new CCodeIdentifier (m.get_cname ());
-				cfunc = cast_method_pointer (m, cfunc, iface);
 			} else {
 				cfunc = new CCodeIdentifier (m.get_real_cname ());
 			}
+			cfunc = cast_method_pointer (m.base_interface_method, cfunc, iface);
 			init_block.add_statement (new CCodeExpressionStatement (new CCodeAssignment (new CCodeMemberAccess.pointer (ciface, m.base_interface_method.vfunc_name), cfunc)));
 
 			if (m.coroutine) {