Created attachment 814462 [details]
TypeError while adding yum repo content to created CV

Description of problem:
I was trying to verify bz 1014673, So I created a CV to add puppet repo and yum repo.

However when I select the puppet repo first and then yum repo then UI raises following error:
--
    can't convert Fixnum into Array (TypeError)
    Click here for more details.
--
Version-Release number of selected component (if applicable):
snap6 compose2 (MDP2)

katello-qpid-client-key-pair-1.0-1.noarch
katello-glue-candlepin-1.4.6-40.el6sat.noarch
katello-1.4.6-40.el6sat.noarch
katello-foreman-all-1.4.6-40.el6sat.noarch
katello-candlepin-cert-key-pair-1.0-1.noarch
katello-configure-1.4.7-6.el6sat.noarch
signo-katello-0.0.23-2.el6sat.noarch
katello-glue-elasticsearch-1.4.6-40.el6sat.noarch
ruby193-rubygem-katello-foreman-engine-0.0.12-3.el6sat.noarch
katello-cli-1.4.3-24.el6sat.noarch
katello-certs-tools-1.4.4-1.el6sat.noarch
katello-qpid-broker-key-pair-1.0-1.noarch
ruby193-rubygem-foreman-katello-engine-0.0.17-6.el6sat.noarch
katello-common-1.4.6-40.el6sat.noarch
pulp-katello-plugins-0.2-1.el6sat.noarch
katello-configure-foreman-1.4.7-6.el6sat.noarch
katello-selinux-1.4.4-4.el6sat.noarch
katello-cli-common-1.4.3-24.el6sat.noarch
katello-glue-pulp-1.4.6-40.el6sat.noarch
katello-all-1.4.6-40.el6sat.noarch
ruby193-rubygem-katello_api-0.0.3-4.el6sat.noarch

How reproducible:
always

Steps to Reproduce:
1. create yum and puppet repo
2. create content view definition, add the puppet repo to it
3. add the yum repo to the definition


Actual results:
  can't convert Fixnum into Array (TypeError)
    Click here for more details.

Expected results:
user should be able to add yum type content along with puppet content to selected CV

Additional info:
/usr/share/katello/app/controllers/content_view_definitions_controller.rb:237:in `+'
/usr/share/katello/app/controllers/content_view_definitions_controller.rb:237:in `update_content'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/abstract_controller/base.rb:167:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/action_controller/metal/rendering.rb:10:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/abstract_controller/callbacks.rb:18:in `block in process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:503:in `block in _run__362978895570706711__process_action__1708009451398648229__callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:215:in `block in _conditional_callback_around_3880'
/usr/share/katello/app/lib/util/thread_session.rb:110:in `thread_locals'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:214:in `_conditional_callback_around_3880'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:447:in `_run__362978895570706711__process_action__1708009451398648229__callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:405:in `__run_callback'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/callbacks.rb:81:in `run_callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/abstract_controller/callbacks.rb:17:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/action_controller/metal/rescue.rb:29:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/notifications.rb:123:in `block in instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.8/lib/active_support/notifications.rb:123:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/action_controller/metal/instrumentation.rb:29:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/activerecord-3.2.8/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.8/lib/abstract_controller/base.rb:121:in `process'