From ae9fcef78828834081ae54c825fd1969a964a3f3 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 30 Nov 2010 10:17:23 -0700
Subject: [PATCH] ...

---
 src/calibre/gui2/search_box.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/calibre/gui2/search_box.py b/src/calibre/gui2/search_box.py
index 547dc32c53..f8d5d4777e 100644
--- a/src/calibre/gui2/search_box.py
+++ b/src/calibre/gui2/search_box.py
@@ -76,7 +76,6 @@ class SearchBox2(QComboBox):
         self.activated.connect(self.history_selected)
         self.setEditable(True)
         self.as_you_type = True
-        self.prev_search = ''
         self.timer = QTimer()
         self.timer.setSingleShot(True)
         self.timer.timeout.connect(self.timer_event, type=Qt.QueuedConnection)
@@ -154,7 +153,6 @@ class SearchBox2(QComboBox):
         text = unicode(self.currentText()).strip()
         if not text:
             return self.clear()
-        self.prev_search = text
         self.search.emit(text)
 
         idx = self.findText(text, Qt.MatchFixedString)