From f2b0e68985e9c54f8011a6cb8b46993db1f7f403 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 29 May 2010 13:12:55 -0600
Subject: [PATCH] Fix behavior of delete saved search button

---
 src/calibre/gui2/search_box.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/calibre/gui2/search_box.py b/src/calibre/gui2/search_box.py
index 8627802ef4..d3059992bc 100644
--- a/src/calibre/gui2/search_box.py
+++ b/src/calibre/gui2/search_box.py
@@ -297,9 +297,11 @@ class SavedSearchBox(QComboBox):
         if idx < 0:
             return
         ss = self.saved_searches.lookup(unicode(self.currentText()))
+        if ss is None:
+            return
         self.saved_searches.delete(unicode(self.currentText()))
         self.clear_to_help()
-        self.search_box.set_search_string(ss)
+        self.search_box.clear_to_help()
         self.emit(SIGNAL('changed()'))
 
     # SIGNALed from the main UI