Program: 96919
Project: 96919
Buggy source:
@Override public void renderAttribute(IAttributeType attributeType,Artifact artifact,PresentationType presentationType,Producer producer,AttributeElement attributeElement,String footer) throws OseeCoreException {
  WordMLProducer wordMl=(WordMLProducer)producer;
  if (attributeType.equals(CoreAttributeTypes.WordTemplateContent)) {
    Attribute<?> wordTempConAttr=artifact.getSoleAttribute(attributeType);
    String data=null;
    if (wordTempConAttr != null) {
      data=(String)wordTempConAttr.getValue();
    }
    if (attributeElement.getLabel().length() > 0) {
      wordMl.addParagraph(attributeElement.getLabel());
    }
    if (data != null) {
      data=WordUtil.reassignBinDataID(data);
      LinkType linkType=(LinkType)getOption("String_Node_Str");
      Set<String> unknownGuids=new HashSet<>();
      data=WordMlLinkHandler.link(linkType,artifact,data,unknownGuids);
      WordUiUtil.displayUnknownGuids(artifact,unknownGuids);
      data=WordUtil.reassignBookMarkID(data);
      data=data.replaceAll(ReportConstants.ENTIRE_FTR_EXTRA_PARA,"String_Node_Str");
      data=data.replaceAll(ReportConstants.ENTIRE_FTR,"String_Node_Str");
      data=data.replaceAll(ReportConstants.NO_DATA_RIGHTS,"String_Node_Str");
      int lastIndex=data.lastIndexOf("String_Node_Str");
      if (lastIndex != -1) {
        String temp=data.substring(lastIndex);
        temp=temp.replaceAll("String_Node_Str","String_Node_Str");
        data=data.substring(0,lastIndex) + temp;
      }
      data=data.concat(footer);
    }
    if (presentationType == PresentationType.SPECIALIZED_EDIT) {
      OseeLinkBuilder linkBuilder=new OseeLinkBuilder();
      wordMl.addEditParagraphNoEscape(linkBuilder.getStartEditImage(artifact.getGuid()));
      wordMl.addWordMl(data);
      wordMl.addEditParagraphNoEscape(linkBuilder.getEndEditImage(artifact.getGuid()));
    }
 else     if (data != null) {
      data=data.replaceAll(WordTemplateProcessor.PGNUMTYPE_START_1,"String_Node_Str");
      wordMl.addWordMl(data);
    }
    wordMl.resetListValue();
  }
 else {
    super.renderAttribute(attributeType,artifact,PresentationType.SPECIALIZED_EDIT,wordMl,attributeElement,footer);
  }
}

Fixed version (ground truth):
@Override public void renderAttribute(IAttributeType attributeType,Artifact artifact,PresentationType presentationType,Producer producer,AttributeElement attributeElement,String footer) throws OseeCoreException {
  WordMLProducer wordMl=(WordMLProducer)producer;
  if (attributeType.equals(CoreAttributeTypes.WordTemplateContent)) {
    Attribute<?> wordTempConAttr=artifact.getSoleAttribute(attributeType);
    String data=null;
    if (wordTempConAttr != null) {
      data=(String)wordTempConAttr.getValue();
    }
    if (attributeElement.getLabel().length() > 0) {
      wordMl.addParagraph(attributeElement.getLabel());
    }
    if (data != null) {
      data=WordUtil.reassignBinDataID(data);
      LinkType linkType=(LinkType)getOption("String_Node_Str");
      Set<String> unknownGuids=new HashSet<>();
      data=WordMlLinkHandler.link(linkType,artifact,data,unknownGuids);
      WordUiUtil.displayUnknownGuids(artifact,unknownGuids);
      data=WordUtil.reassignBookMarkID(data);
      if (presentationType == PresentationType.SPECIALIZED_EDIT) {
        data=data.replaceAll(ReportConstants.ENTIRE_FTR_EXTRA_PARA,"String_Node_Str");
      }
      data=data.replaceAll(ReportConstants.ENTIRE_FTR,"String_Node_Str");
      data=data.replaceAll(ReportConstants.NO_DATA_RIGHTS,"String_Node_Str");
      if (presentationType == PresentationType.SPECIALIZED_EDIT && !data.contains("String_Node_Str")) {
        int lastIndex=data.lastIndexOf("String_Node_Str");
        if (lastIndex != -1) {
          String temp=data.substring(lastIndex);
          temp=temp.replaceAll("String_Node_Str","String_Node_Str");
          data=data.substring(0,lastIndex) + temp;
        }
      }
      data=data.concat(footer);
    }
    if (presentationType == PresentationType.SPECIALIZED_EDIT) {
      OseeLinkBuilder linkBuilder=new OseeLinkBuilder();
      wordMl.addEditParagraphNoEscape(linkBuilder.getStartEditImage(artifact.getGuid()));
      wordMl.addWordMl(data);
      wordMl.addEditParagraphNoEscape(linkBuilder.getEndEditImage(artifact.getGuid()));
    }
 else     if (data != null) {
      data=data.replaceAll(WordTemplateProcessor.PGNUMTYPE_START_1,"String_Node_Str");
      wordMl.addWordMl(data);
    }
    wordMl.resetListValue();
  }
 else {
    super.renderAttribute(attributeType,artifact,PresentationType.SPECIALIZED_EDIT,wordMl,attributeElement,footer);
  }
}