lib/onering/plugins/assets.rb in onering-client-0.2.1 vs lib/onering/plugins/assets.rb in onering-client-0.2.3

@@ -6,10 +6,10 @@
       end
 
       def get_field(id, field, fallback=nil)
         rv = get("/devices/#{id}/get/#{field}")
         rv = (rv.parsed_response rescue rv.response.body)
-        return fallback if rv.nil? or rv.strip.chomp.empty?
+        return fallback if rv.nil? or (rv.is_a?(String) and rv.strip.chomp.empty?)
         return rv
       end
 
       def set_field(id, field, value)
         rv = get("/devices/#{id}/set/#{field}/#{value}")