[gedit/gnome-3-8] Bug 698291 - Fix filtering for duplicate items in quick open

[Garrett Regier <gregier src gnome org>]

commit 3b4a695994148d51c6d4477b1fdc90436f00c70d
Author: Garrett Regier <garrettregier gmail com>
Date:   Sun Jun 16 22:59:41 2013 -0700

    Bug 698291 - Fix filtering for duplicate items in quick open

 plugins/quickopen/quickopen/popup.py |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/plugins/quickopen/quickopen/popup.py b/plugins/quickopen/quickopen/popup.py
index b41c69c..484f512 100644
--- a/plugins/quickopen/quickopen/popup.py
+++ b/plugins/quickopen/quickopen/popup.py
@@ -312,13 +312,15 @@ class Popup(Gtk.Dialog):
         return out
 
     def _append_to_store(self, item):
-        if item not in self._stored_items:
+        uri = item[2].get_uri()
+
+        if uri not in self._stored_items:
             self._store.append(item)
-            self._stored_items[item] = True
+            self._stored_items.add(uri)
 
     def _clear_store(self):
         self._store.clear()
-        self._stored_items = {}
+        self._stored_items = set()
 
     def _show_virtuals(self):
         for d in self._dirs: