[jira] Updated: (TILES-305) NPE in GetAsStringTag when using ignore flag

["Oleg Gorobets (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/struts/browse/TILES-305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Oleg Gorobets updated TILES-305:
--------------------------------

    Attachment: InsertAttributeTag.patch

Antonio, I've added patch.

> NPE in GetAsStringTag when using ignore flag
> --------------------------------------------
>
>                 Key: TILES-305
>                 URL: https://issues.apache.org/struts/browse/TILES-305
>             Project: Tiles
>          Issue Type: Bug
>          Components: tiles-jsp (jsp support)
>    Affects Versions: 2.1.0
>            Reporter: Oleg Gorobets
>         Attachments: InsertAttributeTag.patch
>
>
> Current implementation of GetAsStringTag throws NPE if there is no such attribute and ignore flag is set to true. GetAsStringTag implies not-null attribute while InsertAttributeTag from which it is derived misses check of  ignore flag before rendering. Need to add simple check in InsertAttributeTag.render() like it was in tiles-2.0.5:
> if (attr == null && ignore) {
>       return;
> }

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