lib/whimsy/asf/ldap.rb in whimsy-asf-0.0.60 vs lib/whimsy/asf/ldap.rb in whimsy-asf-0.0.61

@@ -52,10 +52,10 @@
 
     result
   end
 
   def self.refresh(symbol)
-    if Time.now - @mtime > 300.0
+    if not @mtime or Time.now - @mtime > 300.0
       @mtime = Time.now
     end
 
     if instance_variable_get("#{symbol}_mtime") != @mtime
       instance_variable_set("#{symbol}_mtime", @mtime)