Program: 185127
Project: 185127
Buggy source:
/** 
 * Get a Part (except a relationships part), but not its relationships part or related parts.  Useful if you need quick access to just this part. This can be called directly from outside the library, in which case  the Part will not be owned by a Package until the calling code makes it so.  
 * @see To get a Part and all its related parts, and add all to a package, usegetPart.
 * @param zf
 * @param resolvedPartUri
 * @return
 * @throws URISyntaxException
 * @throws InvalidFormatException
 */
public Part getRawPart(ContentTypeManager ctm,String resolvedPartUri) throws Docx4JException {
  Part part=null;
  try {
    org.docx4j.xmlPackage.Part pkgPart=parts.get(resolvedPartUri);
    try {
      if (pkgPart == null) {
        log.error("String_Node_Str" + resolvedPartUri);
        return null;
      }
      String contentType=pkgPart.getContentType();
      log.debug("String_Node_Str" + contentType);
      org.w3c.dom.Element el=null;
      if (pkgPart.getXmlData() != null) {
        el=pkgPart.getXmlData().getAny();
      }
      part=ctm.newPartForContentType(contentType,resolvedPartUri);
      part.setContentType(new ContentType(contentType));
      ctm.addOverrideContentType(new java.net.URI(resolvedPartUri),contentType);
      if (part instanceof org.docx4j.openpackaging.parts.ThemePart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcThemePart);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.DocPropsCorePart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcDocPropsCore);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.DocPropsCustomPart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcDocPropsCustom);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.DocPropsExtendedPart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcDocPropsExtended);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.JaxbXmlPart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jc);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.Dom4jXmlPart) {
        ((org.docx4j.openpackaging.parts.Dom4jXmlPart)part).setDocument(convertW3CtoDom4J(el).getDocument());
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.WordprocessingML.BinaryPart) {
        log.debug("String_Node_Str" + part.getClass().getName());
        ((BinaryPart)part).setBinaryData(pkgPart.getBinaryData());
      }
 else {
        log.error("String_Node_Str" + resolvedPartUri);
        part=null;
      }
    }
 catch (    PartUnrecognisedException e) {
      log.error("String_Node_Str" + resolvedPartUri);
      part=new BinaryPart(new PartName(resolvedPartUri));
      ((BinaryPart)part).setBinaryData(pkgPart.getBinaryData());
    }
  }
 catch (  Exception ex) {
    ex.printStackTrace();
    throw new Docx4JException("String_Node_Str",ex);
  }
  return part;
}

Fixed version (ground truth):
/** 
 * Get a Part (except a relationships part), but not its relationships part or related parts.  Useful if you need quick access to just this part. This can be called directly from outside the library, in which case  the Part will not be owned by a Package until the calling code makes it so.  
 * @see To get a Part and all its related parts, and add all to a package, usegetPart.
 * @param zf
 * @param resolvedPartUri
 * @return
 * @throws URISyntaxException
 * @throws InvalidFormatException
 */
public Part getRawPart(ContentTypeManager ctm,String resolvedPartUri) throws Docx4JException {
  Part part=null;
  try {
    org.docx4j.xmlPackage.Part pkgPart=parts.get(resolvedPartUri);
    org.w3c.dom.Element el=null;
    try {
      if (pkgPart == null) {
        log.error("String_Node_Str" + resolvedPartUri);
        return null;
      }
      String contentType=pkgPart.getContentType();
      log.debug("String_Node_Str" + contentType);
      if (pkgPart.getXmlData() != null) {
        el=pkgPart.getXmlData().getAny();
      }
      part=ctm.newPartForContentType(contentType,resolvedPartUri);
      part.setContentType(new ContentType(contentType));
      ctm.addOverrideContentType(new java.net.URI(resolvedPartUri),contentType);
      if (part instanceof org.docx4j.openpackaging.parts.ThemePart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcThemePart);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.DocPropsCorePart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcDocPropsCore);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.DocPropsCustomPart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcDocPropsCustom);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.DocPropsExtendedPart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jcDocPropsExtended);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.JaxbXmlPart) {
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jc);
        ((org.docx4j.openpackaging.parts.JaxbXmlPart)part).unmarshal(el);
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.Dom4jXmlPart) {
        ((org.docx4j.openpackaging.parts.Dom4jXmlPart)part).setDocument(convertW3CtoDom4J(el).getDocument());
      }
 else       if (part instanceof org.docx4j.openpackaging.parts.WordprocessingML.BinaryPart) {
        log.debug("String_Node_Str" + part.getClass().getName());
        ((BinaryPart)part).setBinaryData(pkgPart.getBinaryData());
      }
 else {
        log.error("String_Node_Str" + resolvedPartUri);
        part=null;
      }
    }
 catch (    java.lang.IllegalArgumentException e) {
      if (el != null) {
        log.error(e.getMessage());
        log.error(XmlUtils.w3CDomNodeToString(el));
      }
      throw e;
    }
catch (    PartUnrecognisedException e) {
      log.error("String_Node_Str" + resolvedPartUri);
      part=new BinaryPart(new PartName(resolvedPartUri));
      ((BinaryPart)part).setBinaryData(pkgPart.getBinaryData());
    }
  }
 catch (  Exception ex) {
    ex.printStackTrace();
    throw new Docx4JException("String_Node_Str",ex);
  }
  return part;
}