NPE when building a PortComponentMetadata with no wsdlPort

11:54:01,520 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."jbws3792-ws-impl.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."jbws3792-ws-impl.war".PARSE: JBAS018733: Failed to process phase PARSE of deployment "jbws3792-ws-impl.war"
	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:166) [wildfly-server-8.1.0.Final.jar:8.1.0.Final]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_17]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_17]
	at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_17]
Caused by: javax.xml.ws.WebServiceException: JBWS021004: Failed to unmarshall vfs:/content/jbws3792-ws-impl.war/WEB-INF/webservices.xml
	at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.load(WebservicesFactory.java:133)
	at org.jboss.as.webservices.deployers.WebservicesDescriptorDeploymentProcessor.deploy(WebservicesDescriptorDeploymentProcessor.java:58)
	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:159) [wildfly-server-8.1.0.Final.jar:8.1.0.Final]
	... 5 more
Caused by: java.lang.NullPointerException
	at org.jboss.wsf.spi.metadata.webservices.PortComponentMetaData.<init>(PortComponentMetaData.java:103)
	at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.parsePortComponent(WebservicesFactory.java:307)
	at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.parseWebserviceDescription(WebservicesFactory.java:274)
	at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.parseWebservices(WebservicesFactory.java:222)
	at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.parse(WebservicesFactory.java:192)
	at org.jboss.wsf.spi.metadata.webservices.WebservicesFactory.load(WebservicesFactory.java:129)
	... 7 more