* fixed validation

Signed-off-by: Nick Chappell <nick@intronic.org> Merged in from: https://github.com/Icinga/puppet-icinga2/pull/32 refs#7228: https://dev.icinga.org/issues/7228
2014-10-22 17:04:44 -04:00 · 2014-10-22 17:04:44 -04:00 · abe26cb9e3
commit abe26cb9e3
parent 537735a486
1 changed files with 3 additions and 1 deletions
--- a/manifests/object/notificationcommand.pp
+++ b/manifests/object/notificationcommand.pp
@ -37,7 +37,9 @@ define icinga2::object::notificationcommand (
  if $env {
    validate_hash($env)
  }
-  validate_hash($vars)
+  if $vars {
+    validate_hash($vars)
+  }
  if $timeout {
    validate_re($timeout, '^\d+$')
  }