Meteor roles runs into TypeError

help
1

Hi,

I filed this issue with meteor roles.

It appears that the client can have at some stage a roles object like so:

roles [
  {
    "_id": "xmWydv4ArwHv5wggF"
  }
]

Note it does not have a ‘inheritedRoles’ field nor a ‘role’ field.

This cause line 780 (see below) in roles_common.js to bomb out with a TypeError: r is undefined

  return [
    ...new Set(
      roles
        .map(r => r.inheritedRoles || [r.role])
        .reduce((rev, current) => rev.concat(current), [])
        .map(r => r._id)
    )
  ];

Any advice as to what I could be doing wrong or how to work around the issue?