[vala] Allow derived compact classes with instance fields in bindings

[JÃrg Billeter <juergbi src gnome org>]

commit aa2539fe150d61002a38e981fcd0cd2db82daabd
Author: Jürg Billeter <j bitron ch>
Date:   Wed Jul 29 13:37:59 2009 +0200

    Allow derived compact classes with instance fields in bindings

 vala/valaclass.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vala/valaclass.vala b/vala/valaclass.vala
index d2bb81c..0549131 100644
--- a/vala/valaclass.vala
+++ b/vala/valaclass.vala
@@ -1011,7 +1011,7 @@ public class Vala.Class : ObjectTypeSymbol {
 				}
 			}
 
-			if (base_class != null) {
+			if (!external && !external_package && base_class != null) {
 				foreach (Field f in fields) {
 					if (f.binding == MemberBinding.INSTANCE) {
 						error = true;