From a45bd4b42ea2ed7d0f7f94e005c9a8ccb28622e0 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 29 Jan 2014 19:12:49 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/tweak_book/diff/view.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/gui2/tweak_book/diff/view.py b/src/calibre/gui2/tweak_book/diff/view.py
index 34733f640f..9aba99a7a2 100644
--- a/src/calibre/gui2/tweak_book/diff/view.py
+++ b/src/calibre/gui2/tweak_book/diff/view.py
@@ -251,7 +251,7 @@ class TextBrowser(PlainTextEdit):  # {{{
             if block.isVisible() and bottom >= r.top():
                 text = unicode(self.line_number_map.get(num, ''))
                 is_start = num in change_starts
-                if is_start:
+                if is_start and text != '-':
                     painter.save()
                     f = QFont(self.font())
                     f.setBold(True)