lib/mongomodel/concerns/attributes.rb in mongomodel-0.2.2 vs lib/mongomodel/concerns/attributes.rb in mongomodel-0.2.3

@@ -54,12 +54,14 @@
       docs
     end
     
     module ClassMethods
       def from_mongo(hash)
-        doc = class_for_type(hash['_type']).new
-        doc.attributes.from_mongo!(hash)
-        doc
+        if hash
+          doc = class_for_type(hash['_type']).new
+          doc.attributes.from_mongo!(hash)
+          doc
+        end
       end
     
     private
       def class_for_type(type)
         klass = type.constantize