From 59efd0a9c71af7f5200209507868be5e3837a5b9 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 26 Feb 2014 13:54:21 +0530
Subject: [PATCH] Edit book: Fix editor not marking the book as modified when
 doing a Replace All that does not affect any currently open files.

---
 src/calibre/gui2/tweak_book/boss.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/calibre/gui2/tweak_book/boss.py b/src/calibre/gui2/tweak_book/boss.py
index 99fa96c094..652b6617b4 100644
--- a/src/calibre/gui2/tweak_book/boss.py
+++ b/src/calibre/gui2/tweak_book/boss.py
@@ -791,6 +791,8 @@ class Boss(QObject):
                 count = do_all()
                 if count == 0:
                     self.rewind_savepoint()
+                else:
+                    self.set_modified()
                 return
             if action == 'count':
                 if marked: