From 0804121719e4bde856723e19e8ff8bf6f9c2d55d Mon Sep 17 00:00:00 2001
From: Hunter Haugen <hunter@puppetlabs.com>
Date: Thu, 8 May 2014 14:43:06 -0700
Subject: Fix the stdlib functions that fail tests

---
 lib/puppet/parser/functions/is_float.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/puppet/parser/functions/is_float.rb')

diff --git a/lib/puppet/parser/functions/is_float.rb b/lib/puppet/parser/functions/is_float.rb
index 911f3c2..a2da943 100644
--- a/lib/puppet/parser/functions/is_float.rb
+++ b/lib/puppet/parser/functions/is_float.rb
@@ -15,6 +15,9 @@ Returns true if the variable passed to this function is a float.
 
     value = arguments[0]
 
+    # Only allow Numeric or String types
+    return false unless value.is_a?(Numeric) or value.is_a?(String)
+
     if value != value.to_f.to_s and !value.is_a? Float then
       return false
     else
-- 
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