Program: 171258
Project: 171258
Buggy source:
public static AbstractClothing loadFromXML(Element parentElement,Document doc){
  AbstractClothing clothing=null;
  try {
    clothing=AbstractClothingType.generateClothing(ClothingType.getClothingTypeFromId(parentElement.getAttribute("String_Node_Str")),false);
  }
 catch (  Exception ex) {
    System.err.println("String_Node_Str" + parentElement.getAttribute("String_Node_Str") + "String_Node_Str");
    return null;
  }
  if (clothing == null) {
    System.err.println("String_Node_Str" + parentElement.getAttribute("String_Node_Str") + "String_Node_Str");
    return null;
  }
  if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
    clothing.setName(parentElement.getAttribute("String_Node_Str"));
  }
  try {
    clothing.setColour(Colour.valueOf(parentElement.getAttribute("String_Node_Str")));
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      Colour secColour=Colour.valueOf(parentElement.getAttribute("String_Node_Str"));
      if (clothing.clothingType.getAllAvailableSecondaryColours().contains(secColour)) {
        clothing.setSecondaryColour(secColour);
      }
    }
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      Colour terColour=Colour.valueOf(parentElement.getAttribute("String_Node_Str"));
      if (clothing.clothingType.getAllAvailableTertiaryColours().contains(terColour)) {
        clothing.setTertiaryColour(terColour);
      }
    }
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      String pat=String.valueOf(parentElement.getAttribute("String_Node_Str"));
      clothing.setPattern(pat);
    }
  }
 catch (  Exception ex) {
  }
  try {
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      clothing.setSealed(Boolean.valueOf(parentElement.getAttribute("String_Node_Str")));
    }
    clothing.setDirty(Boolean.valueOf(parentElement.getAttribute("String_Node_Str")));
    clothing.setEnchantmentKnown(Boolean.valueOf(parentElement.getAttribute("String_Node_Str")));
  }
 catch (  Exception ex) {
  }
  if (parentElement.getElementsByTagName("String_Node_Str") != null && parentElement.getElementsByTagName("String_Node_Str").getLength() > 0) {
    if (clothing.getClothingType().getClothingSet() == null) {
      clothing.getEffects().clear();
      Element element=(Element)parentElement.getElementsByTagName("String_Node_Str").item(0);
      for (int i=0; i < element.getElementsByTagName("String_Node_Str").getLength(); i++) {
        Element e=((Element)element.getElementsByTagName("String_Node_Str").item(i));
        try {
          Attribute att=Attribute.valueOf(e.getAttribute("String_Node_Str"));
          int value=Integer.valueOf(e.getAttribute("String_Node_Str"));
          TFPotency pot=TFPotency.BOOST;
          if (value <= -5) {
            pot=TFPotency.MAJOR_DRAIN;
          }
 else           if (value <= -3) {
            pot=TFPotency.DRAIN;
          }
 else           if (value <= -1) {
            pot=TFPotency.MINOR_DRAIN;
          }
 else           if (value <= 1) {
            pot=TFPotency.MINOR_BOOST;
          }
 else           if (value <= 3) {
            pot=TFPotency.BOOST;
          }
 else {
            pot=TFPotency.MAJOR_BOOST;
          }
          for (          TFModifier mod : TFModifier.getClothingAttributeList()) {
            if (mod.getAssociatedAttribute() == att) {
              clothing.addEffect(new ItemEffect(ItemEffectType.CLOTHING,TFModifier.CLOTHING_ATTRIBUTE,mod,pot,0));
              break;
            }
          }
        }
 catch (        Exception ex) {
        }
      }
    }
  }
 else {
    try {
      clothing.getEffects().clear();
      Element element=(Element)parentElement.getElementsByTagName("String_Node_Str").item(0);
      for (int i=0; i < element.getElementsByTagName("String_Node_Str").getLength(); i++) {
        Element e=((Element)element.getElementsByTagName("String_Node_Str").item(i));
        clothing.addEffect(ItemEffect.loadFromXML(e,doc));
      }
    }
 catch (    Exception ex) {
    }
  }
  try {
    clothing.displacedList=new ArrayList<>();
    Element displacementElement=(Element)parentElement.getElementsByTagName("String_Node_Str").item(0);
    for (int i=0; i < displacementElement.getElementsByTagName("String_Node_Str").getLength(); i++) {
      Element e=((Element)displacementElement.getElementsByTagName("String_Node_Str").item(i));
      DisplacementType dt=DisplacementType.valueOf(e.getAttribute("String_Node_Str"));
      boolean displacementTypeFound=false;
      for (      BlockedParts bp : clothing.getClothingType().getBlockedPartsList()) {
        if (bp.displacementType == dt)         displacementTypeFound=true;
      }
      if (displacementTypeFound)       clothing.displacedList.add(dt);
 else       System.err.println("String_Node_Str");
    }
  }
 catch (  Exception ex) {
  }
  return clothing;
}

Fixed version (ground truth):
public static AbstractClothing loadFromXML(Element parentElement,Document doc){
  AbstractClothing clothing=null;
  try {
    clothing=AbstractClothingType.generateClothing(ClothingType.getClothingTypeFromId(parentElement.getAttribute("String_Node_Str")),false);
  }
 catch (  Exception ex) {
    System.err.println("String_Node_Str" + parentElement.getAttribute("String_Node_Str") + "String_Node_Str");
    return null;
  }
  if (clothing == null) {
    System.err.println("String_Node_Str" + parentElement.getAttribute("String_Node_Str") + "String_Node_Str");
    return null;
  }
  if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
    clothing.setName(parentElement.getAttribute("String_Node_Str"));
  }
  try {
    clothing.setColour(Colour.valueOf(parentElement.getAttribute("String_Node_Str")));
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      Colour secColour=Colour.valueOf(parentElement.getAttribute("String_Node_Str"));
      if (clothing.clothingType.getAllAvailableSecondaryColours().contains(secColour)) {
        clothing.setSecondaryColour(secColour);
      }
    }
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      Colour terColour=Colour.valueOf(parentElement.getAttribute("String_Node_Str"));
      if (clothing.clothingType.getAllAvailableTertiaryColours().contains(terColour)) {
        clothing.setTertiaryColour(terColour);
      }
    }
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      String pat=parentElement.getAttribute("String_Node_Str");
      clothing.setPattern(pat);
    }
  }
 catch (  Exception ex) {
  }
  try {
    if (!parentElement.getAttribute("String_Node_Str").isEmpty()) {
      clothing.setSealed(Boolean.valueOf(parentElement.getAttribute("String_Node_Str")));
    }
    clothing.setDirty(Boolean.valueOf(parentElement.getAttribute("String_Node_Str")));
    clothing.setEnchantmentKnown(Boolean.valueOf(parentElement.getAttribute("String_Node_Str")));
  }
 catch (  Exception ex) {
  }
  if (parentElement.getElementsByTagName("String_Node_Str") != null && parentElement.getElementsByTagName("String_Node_Str").getLength() > 0) {
    if (clothing.getClothingType().getClothingSet() == null) {
      clothing.getEffects().clear();
      Element element=(Element)parentElement.getElementsByTagName("String_Node_Str").item(0);
      for (int i=0; i < element.getElementsByTagName("String_Node_Str").getLength(); i++) {
        Element e=((Element)element.getElementsByTagName("String_Node_Str").item(i));
        try {
          Attribute att=Attribute.valueOf(e.getAttribute("String_Node_Str"));
          int value=Integer.valueOf(e.getAttribute("String_Node_Str"));
          TFPotency pot=TFPotency.BOOST;
          if (value <= -5) {
            pot=TFPotency.MAJOR_DRAIN;
          }
 else           if (value <= -3) {
            pot=TFPotency.DRAIN;
          }
 else           if (value <= -1) {
            pot=TFPotency.MINOR_DRAIN;
          }
 else           if (value <= 1) {
            pot=TFPotency.MINOR_BOOST;
          }
 else           if (value <= 3) {
            pot=TFPotency.BOOST;
          }
 else {
            pot=TFPotency.MAJOR_BOOST;
          }
          for (          TFModifier mod : TFModifier.getClothingAttributeList()) {
            if (mod.getAssociatedAttribute() == att) {
              clothing.addEffect(new ItemEffect(ItemEffectType.CLOTHING,TFModifier.CLOTHING_ATTRIBUTE,mod,pot,0));
              break;
            }
          }
        }
 catch (        Exception ex) {
        }
      }
    }
  }
 else {
    try {
      clothing.getEffects().clear();
      Element element=(Element)parentElement.getElementsByTagName("String_Node_Str").item(0);
      for (int i=0; i < element.getElementsByTagName("String_Node_Str").getLength(); i++) {
        Element e=((Element)element.getElementsByTagName("String_Node_Str").item(i));
        clothing.addEffect(ItemEffect.loadFromXML(e,doc));
      }
    }
 catch (    Exception ex) {
    }
  }
  try {
    clothing.displacedList=new ArrayList<>();
    Element displacementElement=(Element)parentElement.getElementsByTagName("String_Node_Str").item(0);
    for (int i=0; i < displacementElement.getElementsByTagName("String_Node_Str").getLength(); i++) {
      Element e=((Element)displacementElement.getElementsByTagName("String_Node_Str").item(i));
      DisplacementType dt=DisplacementType.valueOf(e.getAttribute("String_Node_Str"));
      boolean displacementTypeFound=false;
      for (      BlockedParts bp : clothing.getClothingType().getBlockedPartsList()) {
        if (bp.displacementType == dt)         displacementTypeFound=true;
      }
      if (displacementTypeFound)       clothing.displacedList.add(dt);
 else       System.err.println("String_Node_Str");
    }
  }
 catch (  Exception ex) {
  }
  return clothing;
}