(maint) Update ke_compat_spec to run under STRICT_VARIABLES

[puppet-modules/puppetlabs-apt.git] / lib / facter / apt_updates.rb

diff --git a/lib/facter/apt_updates.rb b/lib/facter/apt_updates.rb
index 75670bc39767280c0d8fbd2ddfa7121ded3ffe30..014782eab2edaa33c5f29f79bac19d81a901d7da 100644 (file)
--- a/lib/facter/apt_updates.rb
+++ b/lib/facter/apt_updates.rb
@@ -2,11 +2,16 @@ apt_package_updates = nil
 Facter.add("apt_has_updates") do
   confine :osfamily => 'Debian'
   if File.executable?("/usr/lib/update-notifier/apt-check")
-    apt_package_updates = Facter::Util::Resolution.exec('/usr/lib/update-notifier/apt-check 2>&1').split(';')
+    apt_check_result = Facter::Util::Resolution.exec('/usr/lib/update-notifier/apt-check 2>&1')
+    if not apt_check_result.nil? and apt_check_result =~ /^\d+;\d+$/
+      apt_package_updates = apt_check_result.split(';')
+    end
   end
 
   setcode do
-    apt_package_updates != ['0', '0'] unless apt_package_updates.nil?
+    if not apt_package_updates.nil? and apt_package_updates.length == 2
+      apt_package_updates != ['0', '0']
+    end
   end
 end