label: Avoid creating new attribute list

Only create an attribute list for merging if we actually need to merge.

This bug was introduced in 5230cfe805b8f0046896c029612180fc9d4cc5df

diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 3a6422cb9504fc802681820ef70684df26a5333b..912342767e859e7d64bfa3cbb04263dd83ee0058 100644 (file)
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -3361,7 +3361,7 @@ gtk_label_ensure_layout (GtkLabel *label)
               pango_attr_list_insert (attrs, attribute);
             }
         }
-      else if (priv->markup_attrs || priv->attrs)
+      else if (priv->markup_attrs && priv->attrs)
         attrs = pango_attr_list_new ();
       else
         attrs = NULL;