src/main/java/net/curisit/securis/beans/RequestBean.java
.. .. @@ -48,7 +48,9 @@ 48 48 public void setMacAddresses(List<String> macAddresses) { 49 49 // We need to be sure that the same mac addresses are always shown in 50 50 // the same order, to generate a valid hash 51 - Collections.<String> sort(macAddresses);51 + if (macAddresses != null) {52 + Collections.<String> sort(macAddresses);53 + }52 54 this.macAddresses = macAddresses; 53 55 } 54 56