lib/logdna.rb in logdna-1.0.6 vs lib/logdna.rb in logdna-1.0.7

@@ -159,17 +159,17 @@
             return false
         end
 
 
         def close
-            if @@client
+            if defined? @@client
                 @@client.exitout()
             end
             exit!
         end
 
         at_exit do
-            if @@client
+            if defined? @@client
                 @@client.exitout()
             end
             exit!
         end
     end