[ 
https://issues.apache.org/jira/browse/WICKET-2237?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Juergen Donnerstag resolved WICKET-2237.
----------------------------------------

       Resolution: Duplicate
    Fix Version/s: 1.4-RC3

Looks like it has been fixed in trunk already

        public void setDate(Date date)
        {
                if (date == null) {
                        this.date = null;
                        setDefaultModelObject(null);
                        setHours(null);
                        setMinutes(null);
                        return;
                }
 ...

> DateTimeField throws NPE if date is cleared
> -------------------------------------------
>
>                 Key: WICKET-2237
>                 URL: https://issues.apache.org/jira/browse/WICKET-2237
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-datetime
>    Affects Versions: 1.4-RC2
>            Reporter: Esko Suomi
>             Fix For: 1.4-RC3
>
>
> We use DateTimeField to set a date of bean object and want to allow user to 
> null that field by removing the date. Separate checkbox/button for setting 
> the date to null would be unintuitive in this. However when the user does 
> that, NPE is thrown at DateTimeField#setTime(Date date):239, because if the 
> parameter date is null (as in this case it is), the flow of the method is as 
> follows:
> 231: set this.date to null
> 232: set default model object to null
> 239: call .set() on this.date which is now null - throws NPE
> Most simple fix for this would most likely be to insert if(date == null) { 
> return; } to line 233.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Reply via email to