From: Stephen Gran <steve@lobefin.net>
Date: Sun, 31 May 2015 15:30:13 +0000 (+0100)
Subject: give better error message
X-Git-Url: https://git.adam-barratt.org.uk/?a=commitdiff_plain;ds=sidebyside;h=b205ddb2483ddcb875e17fc80379f881bb67acb6;p=mirror%2Fdsa-puppet.git

give better error message

Signed-off-by: Stephen Gran <steve@lobefin.net>
---

diff --git a/modules/puppetmaster/lib/puppet/parser/functions/entropy_provider.rb b/modules/puppetmaster/lib/puppet/parser/functions/entropy_provider.rb
index 85b8bf1db..e16290ce6 100644
--- a/modules/puppetmaster/lib/puppet/parser/functions/entropy_provider.rb
+++ b/modules/puppetmaster/lib/puppet/parser/functions/entropy_provider.rb
@@ -30,6 +30,7 @@ module Puppet::Parser::Functions
         hoster[name] = [] unless hoster[name]
         hoster[name] << node
       end
+      raise Puppet::ParseError, "entropy_provider: no entropy providers" unless provider.size > 0
 
       # figure out which entropy provider to use
       consumer_hoster = nodeinfo['hoster']