lib/zold/wts.rb in zold-ruby-sdk-0.2.0 vs lib/zold/wts.rb in zold-ruby-sdk-0.2.1

@@ -214,10 +214,10 @@
     raise 'Job ID is not returned, for some reason' if job.nil?
     job
   end
 
   def clean(http)
-    error = http.headers['X-Zold-Error']
+    error = (http.headers || {})['X-Zold-Error']
     raise error unless error.nil?
     unless http.code == 200 || http.code == 302
       @log.debug(http.body)
       raise "Unexpected response code #{http.code}"
     end