From 451210ce988fb6e6964bd4869f74ffa7fb2c462d Mon Sep 17 00:00:00 2001
From: Tavmjong Bah <tavmjong@free.fr>
Date: Thu, 15 Aug 2013 21:13:44 +0200
Subject: Prevent writing out empty style strings.

(bzr r12481)
---
 src/attribute-rel-util.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/attribute-rel-util.cpp')

diff --git a/src/attribute-rel-util.cpp b/src/attribute-rel-util.cpp
index 933339632..15c71daa7 100644
--- a/src/attribute-rel-util.cpp
+++ b/src/attribute-rel-util.cpp
@@ -141,7 +141,11 @@ void sp_attribute_clean_style(Node *repr, unsigned int flags) {
   // sp_repr_css_set( repr, css, "style"); // Don't use as it will cause loop.
   Glib::ustring value;
   sp_repr_css_write_string(css, value);
-  repr->setAttribute("style", value.c_str());
+  if( value.empty() ) {
+      repr->setAttribute("style", NULL );
+  } else {
+      repr->setAttribute("style", value.c_str());
+  }
 
   sp_repr_css_attr_unref( css );
 }
-- 
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