lib/facter/facts/linux/cloud/provider.rb in facter-4.6.1 vs lib/facter/facts/linux/cloud/provider.rb in facter-4.7.0

@@ -7,14 +7,17 @@
         FACT_NAME = 'cloud.provider'
 
         def call_the_resolver
           provider = case Facter::Util::Facts::Posix::VirtualDetector.platform
                      when 'hyperv'
-                       'azure' unless Facter::Resolvers::Az.resolve(:metadata).empty?
+                       metadata = Facter::Resolvers::Az.resolve(:metadata)
+                       'azure' unless metadata.nil? || metadata.empty?
                      when 'kvm', 'xen'
-                       'aws' unless Facter::Resolvers::Ec2.resolve(:metadata).empty?
+                       metadata = Facter::Resolvers::Ec2.resolve(:metadata)
+                       'aws' unless metadata.nil? || metadata.empty?
                      when 'gce'
-                       'gce' unless Facter::Resolvers::Gce.resolve(:metadata).empty?
+                       metadata = Facter::Resolvers::Gce.resolve(:metadata)
+                       'gce' unless metadata.nil? || metadata.empty?
                      end
 
           Facter::ResolvedFact.new(FACT_NAME, provider)
         end
       end