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Date: Fri, 30 Aug 2013 22:43:51 +0000 (UTC)
From: "Tobias Bocanegra (JIRA)" <jira@apache.org>
To: dev@jackrabbit.apache.org
Message-ID: <JIRA.12666413.1377902524199.63213.1377902631577@arcas>
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Subject: [jira] [Created] (JCR-3661) jcrvlt: String[]{""} not packaged
 correctly
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Tobias Bocanegra created JCR-3661:
-------------------------------------

             Summary: jcrvlt: String[]{""} not packaged correctly
                 Key: JCR-3661
                 URL: https://issues.apache.org/jira/browse/JCR-3661
             Project: Jackrabbit Content Repository
          Issue Type: Bug
            Reporter: Tobias Bocanegra
            Assignee: Tobias Bocanegra


A MV property with 1 empty string value is serialized as "[]". When deserialized, this results in an empty MV property with 0 values.

eg:

<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:sling="http://sling.apache.org/jcr/sling/1.0" xmlns:jcr="http://www.jcp.org/jcr/1.0"
    jcr:primaryType="sling:Folder"
    allowedChildren="[]"/>

This is a flaw in the DocViewPropertyFormat. the simplest solution is to mark an empty string value with \0.
eg:

    allowedChildren="[\0]"


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