[jira] [Updated] (OFBIZ-4393) View entity condition-expr doesn't handle null

["Anne Jessel (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OFBIZ-4393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anne Jessel updated OFBIZ-4393:
-------------------------------

    Attachment: OFBIZ-4393-view-entity_condition-expr_null.patch

This patch replaces relevant tests for null with UtilValidate.is(Not)Empty. 

IMPORTANT: if any code relies on a missing value attribute being converted to an empty string that is then used, then this patch will break that. I did look, and couldn't find any such code OOTB.

> View entity condition-expr doesn't handle null
> ----------------------------------------------
>
>                 Key: OFBIZ-4393
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4393
>             Project: OFBiz
>          Issue Type: Bug
>          Components: framework
>    Affects Versions: SVN trunk
>         Environment: Rev 1165137
>            Reporter: Anne Jessel
>         Attachments: OFBIZ-4393-view-entity_condition-expr_null.patch
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> condition-expr tag in view-entity can't be used to compare a field with null. An absent value attribute is read as an empty string, and the code currently checks for value being null to know when to compare against null.

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