From bb0e0169eed43198a2930541dc52d13f8c6c0f5f Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 23 Dec 2010 12:25:17 -0700
Subject: [PATCH] comments_to_html: Do not process comments that are already
 HTML

---
 src/calibre/library/comments.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/calibre/library/comments.py b/src/calibre/library/comments.py
index 00a6ef55ae..e78b815857 100644
--- a/src/calibre/library/comments.py
+++ b/src/calibre/library/comments.py
@@ -51,6 +51,10 @@ def comments_to_html(comments):
     if not isinstance(comments, unicode):
         comments = comments.decode(preferred_encoding, 'replace')
 
+    if comments.startswith('<'):
+        # Comment is already HTML do not mess with it
+        return comments
+
     if '<' not in comments:
         comments = prepare_string_for_xml(comments)
         parts = [u'<p class="description">%s</p>'%x.replace(u'\n', u'<br />')