Klemens Dickbauer created TIKA-2919:
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Summary: NullPointerException when parsing PDF with OCR and
ToXMLContentHandler
Key: TIKA-2919
URL: https://issues.apache.org/jira/browse/TIKA-2919
Project: Tika
Issue Type: Bug
Components: ocr
Affects Versions: 1.21
Reporter: Klemens Dickbauer
When parsing a pdf document the handler creates a structure (and fires
appropriate SAX exents) that each page is wrapped into two <div> elements. The
outer one of these has no parent element, so when the subsequent endElement
method is called for "html", a NPE occurs when currentElement.parent is
referenced:
{code:java}
java class ToXMLContentHandler:
public void endElement(String uri, String localName, String qName) throws
SAXException {
if (this.inStartElement) {
this.write(" />");
this.inStartElement = false;
} else {
this.write("</");
this.write(qName);
this.write('>');
}
this.namespaces.clear();
this.currentElement = this.currentElement.parent;
}
{code}
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