[pygobject] [gi-demos] dont try and run demos that represent directories

[John Stowers <jstowers src gnome org>]

commit 8e4f86e17a1de533a93b0748fd8de3cbfa70ba62
Author: John Stowers <john stowers gmail com>
Date:   Sun Mar 6 17:48:04 2011 +1300

    [gi-demos] dont try and run demos that represent directories

 demos/gtk-demo/gtk-demo.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/demos/gtk-demo/gtk-demo.py b/demos/gtk-demo/gtk-demo.py
index fe24939..f0f27bb 100755
--- a/demos/gtk-demo/gtk-demo.py
+++ b/demos/gtk-demo/gtk-demo.py
@@ -215,7 +215,8 @@ class GtkDemoApp(object):
     def row_activated_cb(self, view, path, col, store):
         treeiter = store.get_iter(path)
         demo = store.get_value(treeiter, 1)
-        demo.module.main(self)
+        if not demo.isdir:
+            demo.module.main(self)
 
     def create_tree(self):
         tree_store = Gtk.TreeStore(str, Demo, Pango.Style)