From b41fc89b71823eb7ed03aa69c58c37381375c342 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 31 May 2012 18:05:13 +0900
Subject: [PATCH] don't throw error when returning from Cards dialog with
 invalid search

---
 aqt/editor.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/aqt/editor.py b/aqt/editor.py
index 94c8c90ef..b9e83df80 100644
--- a/aqt/editor.py
+++ b/aqt/editor.py
@@ -546,6 +546,8 @@ class Editor(object):
                 self.widget.hide()
 
     def loadNote(self):
+        if not self.note:
+            return
         if self.stealFocus:
             field = self.currentField
         else: