From fb5c1d7bbe629df6214af9b47e522fb282983beb Mon Sep 17 00:00:00 2001
From: Brice Figureau <brice-puppet@daysofwonder.com>
Date: Sun, 6 Jun 2010 15:40:44 +0200
Subject: Fix #3907 - Hash couldn't be initialized with an empty hash

The following manifest was failing:
$data = {}

This patch makes sure we initalize our ast hash with an empty ruby
hash when it is created without any values.

Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>
---
 lib/puppet/parser/ast/asthash.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/puppet/parser')

diff --git a/lib/puppet/parser/ast/asthash.rb b/lib/puppet/parser/ast/asthash.rb
index aa5127dd9..d04901912 100644
--- a/lib/puppet/parser/ast/asthash.rb
+++ b/lib/puppet/parser/ast/asthash.rb
@@ -28,5 +28,10 @@ class Puppet::Parser::AST
         def to_s
             "{" + @value.collect { |v| v.collect { |a| a.to_s }.join(' => ') }.join(', ') + "}"
         end
+
+        def initialize(args)
+            super(args)
+            @value ||= {}
+        end
     end
 end
-- 
cgit