From 9c17693aea4e8ef372e1c46efe0169159714ae07 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 6 Feb 2015 18:43:03 +0530
Subject: [PATCH] Fix #1418960 ["edit toc" doesn't work in the newest
 version](https://bugs.launchpad.net/calibre/+bug/1418960)

---
 src/calibre/gui2/toc/location.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/calibre/gui2/toc/location.py b/src/calibre/gui2/toc/location.py
index d17b46db0f..dce305fa84 100644
--- a/src/calibre/gui2/toc/location.py
+++ b/src/calibre/gui2/toc/location.py
@@ -17,7 +17,7 @@ from PyQt5.QtWebKitWidgets import QWebView, QWebPage
 from PyQt5.QtWebKit import QWebElement
 
 from calibre.ebooks.oeb.display.webview import load_html
-from calibre.gui2 import error_dialog, question_dialog
+from calibre.gui2 import error_dialog, question_dialog, gprefs
 from calibre.utils.logging import default_log
 
 class Page(QWebPage):  # {{{
@@ -97,9 +97,9 @@ class WebView(QWebView):  # {{{
 
 class ItemEdit(QWidget):
 
-    def __init__(self, parent, prefs):
+    def __init__(self, parent, prefs=None):
         QWidget.__init__(self, parent)
-        self.prefs = prefs
+        self.prefs = prefs or gprefs
         self.setLayout(QVBoxLayout())
 
         self.la = la = QLabel('<b>'+_(