From fb2832c3edb7727a8f6e52f5918a5297d801a0bb Mon Sep 17 00:00:00 2001
From: "Marshall T. Vandegrift" <llasram@gmail.com>
Date: Sat, 10 Jan 2009 00:34:02 -0500
Subject: [PATCH] Fix glitch in HTML 3.2 font/@face -> CSS font-family
 conversion.

---
 src/calibre/ebooks/html.py | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/calibre/ebooks/html.py b/src/calibre/ebooks/html.py
index 84af7527bd..c938847051 100644
--- a/src/calibre/ebooks/html.py
+++ b/src/calibre/ebooks/html.py
@@ -796,7 +796,18 @@ class Processor(Parser):
                 setting = ''
             face = font.attrib.pop('face', None)
             if face is not None:
-                setting += 'font-face:%s;'%face
+                faces = []
+                for face in face.split(','):
+                    if ' ' in face:
+                        face = "%s" % face
+                    faces.append(face)
+                for generic in ('serif', 'sans-serif', 'monospace'):
+                    if generic in faces:
+                        break
+                else:
+                    faces.append('serif')
+                family = ', '.join(faces)
+                setting += 'font-family: %s;' % family
             color = font.attrib.pop('color', None)
             if color is not None:
                 setting += 'color:%s'%color