diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/puppet/parser/functions/empty.rb | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/puppet/parser/functions/empty.rb b/lib/puppet/parser/functions/empty.rb index cca620f..b5a3cde 100644 --- a/lib/puppet/parser/functions/empty.rb +++ b/lib/puppet/parser/functions/empty.rb @@ -13,14 +13,18 @@ Returns true if the variable is empty. value = arguments[0] - unless value.is_a?(Array) || value.is_a?(Hash) || value.is_a?(String) + unless value.is_a?(Array) || value.is_a?(Hash) || value.is_a?(String) || value.is_a?(Numeric) raise(Puppet::ParseError, 'empty(): Requires either ' + - 'array, hash or string to work with') + 'array, hash, string or integer to work with') end - result = value.empty? + if value.is_a?(Numeric) + return false + else + result = value.empty? - return result + return result + end end end |