diff options
Diffstat (limited to 'lib/puppet/parser/functions/is_domain_name.rb')
-rw-r--r-- | lib/puppet/parser/functions/is_domain_name.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/is_domain_name.rb b/lib/puppet/parser/functions/is_domain_name.rb index 5826dc0..b3fee96 100644 --- a/lib/puppet/parser/functions/is_domain_name.rb +++ b/lib/puppet/parser/functions/is_domain_name.rb @@ -20,6 +20,9 @@ Returns true if the string passed to this function is a syntactically correct do label_min_length=1 label_max_length=63 + # Only allow string types + return false unless domain.is_a?(String) + # Allow ".", it is the top level domain return true if domain == '.' |