Index: /branches/release-33/lib/MT/CMS/Asset.pm
===================================================================
--- /branches/release-33/lib/MT/CMS/Asset.pm (revision 1615)
+++ /branches/release-33/lib/MT/CMS/Asset.pm (revision 1733)
@@ -43,5 +43,5 @@
         my @appears_in;
         my $place_class = $app->model('objectasset');
-        my $place_iter = $place_class->load_iter({ asset_id => $obj->id });
+        my $place_iter = $place_class->load_iter({ blog_id => $obj->blog_id || 0, asset_id => $obj->id });
         while (my $place = $place_iter->()) {
             my $entry_class = $app->model($place->object_ds);
@@ -138,7 +138,4 @@
     if ($blog_id) {
         $terms{blog_id} = $blog_id;
-    }
-    elsif ((defined $blog_id) && ($blog_id ne '')) {
-        $terms{blog_id} = '0';
     }
     else {
