1 files changed, 5 insertions, 1 deletions
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 );
 }