From 4d6a88234b4ae582a1191bfce13393ccd11ccd66 Mon Sep 17 00:00:00 2001
From: Charles Haley <cbhaley@i.wont.say.com>
Date: Mon, 18 Nov 2013 13:04:48 +0100
Subject: [PATCH] Fix bug #1251768 by allowing case changes when editing any
 text-based custom column directly on the spreadsheet.

---
 src/calibre/gui2/library/models.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/calibre/gui2/library/models.py b/src/calibre/gui2/library/models.py
index d804e52dfb..45fcd0ab36 100644
--- a/src/calibre/gui2/library/models.py
+++ b/src/calibre/gui2/library/models.py
@@ -1004,7 +1004,8 @@ class BooksModel(QAbstractTableModel):  # {{{
         id = self.db.id(row)
         books_to_refresh = set([id])
         books_to_refresh |= self.db.set_custom(id, val, extra=s_index,
-                           label=label, num=None, append=False, notify=True)
+                           label=label, num=None, append=False, notify=True,
+                           allow_case_change=True)
         self.refresh_ids(list(books_to_refresh), current_row=row)
         return True