[jira] [Work logged] (LANG-1544) MethodUtils.invokeMethod NullPointerException in case of null in args list

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

     [ https://issues.apache.org/jira/browse/LANG-1544?focusedWorklogId=495710&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-495710 ]

ASF GitHub Bot logged work on LANG-1544:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 06/Oct/20 04:25
            Start Date: 06/Oct/20 04:25
    Worklog Time Spent: 10m 
      Work Description: pixelr commented on pull request #583:
URL: https://github.com/apache/commons-lang/pull/583#issuecomment-704019077


   > Is there example user-side codes which can lead to NPE before this pr?
   
   @XenoAmess I took this a first good issue to fix. But, when I tried reproducing it, I am not able to do so. I have asked the reporter on JIRA for info on this. If we don't find a real use case, will close the PR


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

    Worklog Id:     (was: 495710)
    Time Spent: 1h 20m  (was: 1h 10m)

> MethodUtils.invokeMethod NullPointerException in case of null in args list
> --------------------------------------------------------------------------
>
>                 Key: LANG-1544
>                 URL: https://issues.apache.org/jira/browse/LANG-1544
>             Project: Commons Lang
>          Issue Type: Bug
>          Components: lang.reflect.*
>    Affects Versions: 3.10
>            Reporter: Peter Nagy
>            Priority: Critical
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> MethodUtils:774
>  
> if (classArray[offset].equals(toClassArray[offset])) {
>  continue;
> } else if (ClassUtils.isAssignable(classArray[offset], toClassArray[offset], true)
>  
> cause NPE if classArray[offset] is null. Can you please extend the if condition with a null check, like this?
>  
> if (classArray[offset] != null && classArray[offset].equals(toClassArray[offset]))



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