From 0fdf12e4461fcade0dbaf27320be116a9ca20a85 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 14 May 2015 17:26:52 +0530
Subject: [PATCH] DOCX Output: Fix handling of images with size specified as
 auto

---
 src/calibre/ebooks/oeb/stylizer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/ebooks/oeb/stylizer.py b/src/calibre/ebooks/oeb/stylizer.py
index c87216caeb..ec986b168b 100644
--- a/src/calibre/ebooks/oeb/stylizer.py
+++ b/src/calibre/ebooks/oeb/stylizer.py
@@ -513,7 +513,7 @@ class Style(object):
         x = self._style.get(attr)
         if x is not None:
             if x == 'auto':
-                ans = base
+                ans = self._unit_convert(str(img_size) + 'px', base=base)
             else:
                 x = self._unit_convert(x, base=base)
                 if isinstance(x, (float, int, long)):