undefined method `[]=' for nil:NilClass due to missing client_id

[muhammadn]

I have this error when i am doing batch request:

undefined method `[]=' for nil:NilClass

…h-0.1.40/app/models/devise_token_auth/concerns/
user.rb: 218:in `extend_batch_buffer'

The offending code is in user.rb line 218

  def extend_batch_buffer(token, client_id)
    if self.tokens[client_id] != nil
      self.tokens[client_id]['updated_at'] = Time.now
    end

    return build_auth_header(token, client_id)
  end

Problem is, sometimes the tokens do not have the matching client_id which is from the request, and fails with undefined method []=' for nil:NilClass`

I will submit a PR which is a simple fix. See resolve #882

[MaicolBen]

@muhammadn Why did you close the PR?

[zachfeldman]

We have a PR open to fix batching issues...hopefully it will be merged soon. Closing this for now.