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https://issues.apache.org/jira/browse/ISIS-1477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15433613#comment-15433613
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ASF subversion and git services commented on ISIS-1477:
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Commit a8837d433863b2d527016f0504e70b615a11c7fc in isis's branch
refs/heads/maint-1.13.1 from [~danhaywood]
[ https://git-wip-us.apache.org/repos/asf?p=isis.git;h=a8837d4 ]
ISIS-1477: add null checking in case there are no parameters in the DTO (as
appears to be the case for 0-arg commands).
> Background command execution of commands with 0 parameters causes an NPE
> ------------------------------------------------------------------------
>
> Key: ISIS-1477
> URL: https://issues.apache.org/jira/browse/ISIS-1477
> Project: Isis
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.13.0
> Reporter: Dan Haywood
> Assignee: Dan Haywood
> Fix For: 1.13.1
>
>
> as per http://markmail.org/message/cgxbb4twcsmfrzfh
> The easiest fix is probably just to add a null check in
> BackgroundCommandExecution.
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