[jboss-jira] [JBoss JIRA] (DROOLS-4496) Empty Structure causes editor to crash

[Edoardo Vacchi (Jira)]

     [ https://issues.jboss.org/browse/DROOLS-4496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edoardo Vacchi updated DROOLS-4496:
-----------------------------------
    Description: 
Steps to reproduce:
- Create a custom data type: a Structure with no sub-fields (delete the one that gets created automatically).
- Save and close
- Create an input and assign said data type
- Create a decision and connect it to the input
- Open the decision and select Decision Table
- An error is thrown
- the editor is rendered unusable until it is closed and reopened


  was:
Steps to reproduce:
- Create a custom data type: a Structure with no sub-fields (delete the one that gets created automatically).
- Save and close
- Create an input and assign said data type
- Create a decision and connect it to the input
- Open the decision and select Decision Table
- Error is thrown





> Empty Structure causes editor to crash
> --------------------------------------
>
>                 Key: DROOLS-4496
>                 URL: https://issues.jboss.org/browse/DROOLS-4496
>             Project: Drools
>          Issue Type: Bug
>          Components: DMN Editor
>    Affects Versions: 7.26.0.Final
>            Reporter: Edoardo Vacchi
>            Assignee: Guilherme Gomes
>            Priority: Major
>
> Steps to reproduce:
> - Create a custom data type: a Structure with no sub-fields (delete the one that gets created automatically).
> - Save and close
> - Create an input and assign said data type
> - Create a decision and connect it to the input
> - Open the decision and select Decision Table
> - An error is thrown
> - the editor is rendered unusable until it is closed and reopened



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