Possible NPE in LdapSecurityRealm.closeContext ---------------------------------------------- Key: ELY-1321 URL: https://issues.jboss.org/browse/ELY-1321 Project: WildFly Elytron Issue Type: Bug Components: Realms Affects Versions: 1.1.0.CR4 Reporter: Jan Kalina Assignee: Jan Kalina Priority: Critical There is missing null check in LdapSecurityRealm.closeContext [1] which can result to NPE. [1] https://github.com/wildfly-security/wildfly-elytron/blob/001e69270ddb6d27... {code} ERROR [io.undertow.request] (default task-58) UT005023: Exception handling request to /LdapPerformance/protected/SimpleSecuredServlet: java.lang.NullPointerException   at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm.closeContext(LdapSecurityRealm.java:221)   at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm.access$500(LdapSecurityRealm.java:102)   at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm$LdapRealmIdentity.getAttributes(LdapSecurityRealm.java:543)   at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm$LdapRealmIdentity.getAuthorizationIdentity(LdapSecurityRealm.java:501) {code}