5344fcb8c96f0832510d319f36a3309a66ec3cee,core/kernel/source/jetbrains/mps/smodel/adapter/structure/ref/SReferenceLinkAdapterByName.java,SReferenceLinkAdapterByName,getRoleId,#,50

Before Change



  @Override
  public SReferenceLinkId getRoleId() {
    return getReferenceDescriptor().getId();
  }

  @Override

After Change



  @Override
  public SReferenceLinkId getRoleId() {
    ReferenceDescriptor d = getReferenceDescriptor();
    if (d == null) {
      LOG.error("ref descriptor not found for ref " + myName);
      return MetaIdFactory.INVALID_REF_ID ;
    }
    return d.getId();
  }