lib/vagrant-libvirt/action/start_domain.rb in vagrant-libvirt-0.0.37 vs lib/vagrant-libvirt/action/start_domain.rb in vagrant-libvirt-0.0.38

@@ -52,14 +52,16 @@
                 disk_target.attributes['bus'] = config.disk_bus
                 disk_target.parent.delete_element("#{disk_target.parent.xpath}/address")
               end
 
               # Iterface type
-              REXML::XPath.each(xml_descr, '/domain/devices/interface/model') do |iface_model|
-                if iface_model.attributes['type'] != config.nic_model_type
-                  descr_changed = true
-                  iface_model.attributes['type'] = config.nic_model_type
+              unless config.nic_model_type.nil?
+                REXML::XPath.each(xml_descr, '/domain/devices/interface/model') do |iface_model|
+                  if iface_model.attributes['type'] != config.nic_model_type
+                    descr_changed = true
+                    iface_model.attributes['type'] = config.nic_model_type
+                  end
                 end
               end
 
               # vCpu count
               if config.cpus.to_i != libvirt_domain.vcpus.length
@@ -218,9 +220,15 @@
                     video_model.attributes['type'] = config.video_type
                     video_model.attributes['vram'] = config.video_vram
                   end
                 end
               end
+
+              # Sound device
+              if config.sound_type
+                sound = REXML::XPath.first(xml_descr,'/domain/devices/sound/model')
+              end
+
 
               # dtb
               if config.dtb
                 dtb = REXML::XPath.first(xml_descr, '/domain/os/dtb')
                 if dtb.nil?