lib/csl/node.rb in csl-1.2.3 vs lib/csl/node.rb in csl-1.3.0

@@ -473,13 +473,14 @@
     def quotes?
       attribute?(:'quotes') && !!(attributes[:'quotes'].to_s =~ /^true$/i)
     end
 
     def <=>(other)
+      return nil unless other.is_a?(Node)
+      return 1 if other.textnode?
+
       [nodename, attributes, children] <=> [other.nodename, other.attributes, other.children]
-    rescue
-      nil
     end
 
     # Returns the node' XML tags (including attribute assignments) as an
     # array of strings.
     def tags
@@ -599,9 +600,16 @@
       text.nil? || text.empty?
     end
 
     def tags
       ["<#{attribute_assignments.unshift(nodename).join(' ')}>#{to_s}</#{nodename}>"]
+    end
+
+    def <=>(other)
+      return nil unless other.is_a?(Node)
+      return -1 unless other.textnode?
+
+      [nodename, attributes, text] <=> [other.nodename, other.attributes, other.text]
     end
 
     def inspect
       "#<#{[self.class.name, text.inspect, *attribute_assignments].join(' ')}>"
     end