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-rw-r--r--lib/puppet/parser/functions/empty.rb12
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