From 35c319f115656182addca7030340dd9b713adfc1 Mon Sep 17 00:00:00 2001
From: Charles Haley <>
Date: Wed, 19 Jan 2011 15:00:52 +0000
Subject: [PATCH] Fix bug in bulk edit CC enum types where if all but the last
 are None, the combo box shows the last value and the others cannot be set.

---
 src/calibre/gui2/custom_column_widgets.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/calibre/gui2/custom_column_widgets.py b/src/calibre/gui2/custom_column_widgets.py
index d80909c4bb..58985d1121 100644
--- a/src/calibre/gui2/custom_column_widgets.py
+++ b/src/calibre/gui2/custom_column_widgets.py
@@ -599,7 +599,7 @@ class BulkEnumeration(BulkBase, Enumeration):
         value = None
         ret_value = None
         dialog_shown = False
-        for book_id in book_ids:
+        for i,book_id in enumerate(book_ids):
             val = self.db.get_custom(book_id, num=self.col_id, index_is_id=True)
             if val and val not in self.col_metadata['display']['enum_values']:
                 if not dialog_shown:
@@ -610,7 +610,7 @@ class BulkEnumeration(BulkBase, Enumeration):
                             show=True, show_copy_button=False)
                     dialog_shown = True
                 ret_value = ' nochange '
-            elif value is not None and value != val:
+            elif (value is not None and value != val) or (val and i != 0):
                 ret_value = ' nochange '
             value = val
         if ret_value is None: