[seed] Allow null struct return values

[Tim Horton <hortont src gnome org>]

commit 22c6df348844cb1e56bf9389fb1cdd51865b1a46
Author: Ryan Brown <r nodr org>
Date:   Sun Jan 10 21:46:09 2010 -0600

    Allow null struct return values

 libseed/seed-structs.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/libseed/seed-structs.c b/libseed/seed-structs.c
index f9ea40c..73d0e48 100644
--- a/libseed/seed-structs.c
+++ b/libseed/seed-structs.c
@@ -627,6 +627,12 @@ JSObjectRef
 seed_make_struct (JSContextRef ctx, gpointer strukt, GIBaseInfo * info)
 {
   JSObjectRef object, proto;
+
+  if (strukt == NULL)
+    {
+      return JSValueMakeNull (ctx);
+    }
+
   seed_struct_privates *priv = g_slice_alloc (sizeof (seed_struct_privates));
 
   priv->info = info ? g_base_info_ref (info) : 0;