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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://issues.shibboleth.net/jira/browse/OSJ-321" style="color: #3b73af; text-decoration: none">Re: EntityAttributes filter breaking adding values to existing Attribute</a> </span> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin: 10px 0 0 0; margin-top: 0">I wasn't sure if it was old or new.</p> <p style="margin: 10px 0 0 0">There are a couple of things about it that don't sit right with me. One thing is pretty core to the way the marshalling is done that seems odd to me. It always builds a new Document and adopts the existing DOM into it. That ends up mutating things rather oddly when you realize that clone calls marshall. So clone has a nasty side effect on the original object and related DOM that used to contain the original, and that's actually what's causing this particular issue.</p> <p style="margin: 10px 0 0 0">The other part is the conditional that wraps the namespace cleanup. If the XMLObject has no parent it skips all of this "rooting" behavior, and just ignores the whole problem. Whereas when the XMLObject being cloned (and thus marshalled) does have a parent, it does all of that processing, and raises the fatal error.</p> <p style="margin: 10px 0 0 0">I'm going to see if I can produce a test case that illustrates why I think the conditional proves the error shouldn't be fatal.</p> </td>
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