lib/liquidoc.rb in liquidoc-0.9.1 vs lib/liquidoc.rb in liquidoc-0.9.2

@@ -344,10 +344,10 @@
   def initialize build, type
     build['attributes'] = Hash.new unless build['attributes']
     build['props'] = build['properties'] if build['properties']
     @build = build
     @type = type
-    @build['variables'] = {}
+    @build['variables'] = {} unless @build['variables']
   end
 
   def template
     @build['template']
   end