[jira] [Work logged] (WW-5063) Use null check of passed in invocation in all the results

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WW-5063?focusedWorklogId=528169&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-528169 ]

ASF GitHub Bot logged work on WW-5063:
--------------------------------------

                Author: ASF GitHub Bot
            Created on: 24/Dec/20 14:46
            Start Date: 24/Dec/20 14:46
    Worklog Time Spent: 10m 
      Work Description: lukaszlenart opened a new pull request #461:
URL: https://github.com/apache/struts/pull/461


   Implements [WW-5063](https://issues.apache.org/jira/browse/WW-5063)


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 528169)
    Remaining Estimate: 0h
            Time Spent: 10m

> Use null check of passed in invocation in all the results
> ---------------------------------------------------------
>
>                 Key: WW-5063
>                 URL: https://issues.apache.org/jira/browse/WW-5063
>             Project: Struts 2
>          Issue Type: Improvement
>          Components: Core Results
>            Reporter: Lukasz Lenart
>            Priority: Minor
>             Fix For: 2.6
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Right now in most cases passed in {{invocation}} isn't validated if it isn't {{null}}, the below code should be applied to all {{Result}}s
> {code}
> if (invocation == null) {
>     throw new IllegalArgumentException("invocation cannot be null!");
> }
> {code}
> This was pointed out during a PR review
> https://github.com/apache/struts/pull/397/files#r396134222



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