Only use LibXML if present to avoid generating warning

2012-09-20 18:33:35 +02:00 · 2012-09-20 18:33:35 +02:00 · a347ebcf5b
parent 137234e705
commit a347ebcf5b
1 changed files with 1 additions and 1 deletions
--- a/lib/rabl-rails.rb
+++ b/lib/rabl-rails.rb
@ -64,6 +64,6 @@ module RablRails

  def self.load_default_engines!
    self.json_engine = MultiJson.default_engine
-    self.xml_engine  = 'LibXML'
+    self.xml_engine  = 'LibXML' if defined?(LibXML)
  end
 end