Program: 168598
Project: 168598
Buggy source:
public void loadFS(String filename,boolean readAPM,boolean readFromDevice){
  if (fsView != null) {
    fsView.getStream().close();
  }
  LowLevelFile fsFile;
  if (System.getProperty("String_Node_Str").toLowerCase().startsWith("String_Node_Str") && System.getProperty("String_Node_Str").toLowerCase().equals("String_Node_Str"))   fsFile=new WindowsLowLevelIO(filename);
 else   fsFile=new RandomAccessLLF(filename);
  int blockSize=0x200;
  int ddrBlockSize;
  long fsOffset;
  long fsLength;
  if (readAPM) {
    byte[] firstBlock=new byte[blockSize];
    fsFile.readFully(firstBlock);
    DriverDescriptorRecord ddr=new DriverDescriptorRecord(firstBlock,0);
    ApplePartitionMap apm=new ApplePartitionMap(fsFile,0x200,ddr.getSbBlkSize());
    APMPartition[] partitions=apm.getPartitions();
    if (partitions.length == 0) {
      JOptionPane.showMessageDialog(this,"String_Node_Str","String_Node_Str",JOptionPane.ERROR_MESSAGE);
      return;
    }
    Object selectedValue;
    while (true) {
      selectedValue=JOptionPane.showInputDialog(this,"String_Node_Str","String_Node_Str",JOptionPane.QUESTION_MESSAGE,null,partitions,partitions[0]);
      if (selectedValue != null && selectedValue instanceof APMPartition) {
        APMPartition selectedPartition=(APMPartition)selectedValue;
        String partitionType=selectedPartition.getPmParTypeAsString();
        if (selectedPartition.getPmParTypeAsString().trim().equals("String_Node_Str"))         break;
 else         JOptionPane.showMessageDialog(this,"String_Node_Str" + partitionType + "String_Node_Str","String_Node_Str",JOptionPane.ERROR_MESSAGE);
      }
 else       return;
    }
    if (selectedValue instanceof APMPartition) {
      APMPartition selectedPartition=(APMPartition)selectedValue;
      fsOffset=(selectedPartition.getPmPyPartStart() + selectedPartition.getPmLgDataStart()) * blockSize;
      fsLength=selectedPartition.getPmDataCnt() * blockSize;
    }
 else     throw new RuntimeException("String_Node_Str");
  }
 else {
    fsOffset=0;
    fsLength=fsFile.length();
  }
  fsView=new HFSFileSystemView(fsFile,fsOffset);
  HFSPlusCatalogLeafRecord rootRecord=fsView.getRoot();
  HFSPlusCatalogLeafRecord[] rootContents=fsView.listRecords(rootRecord);
  populateFilesystemGUI(rootContents);
  statusLabel.setText("String_Node_Str");
}

Fixed version (ground truth):
public void loadFS(String filename,boolean readAPM,boolean readFromDevice){
  if (fsView != null) {
    fsView.getStream().close();
  }
  LowLevelFile fsFile;
  if (System.getProperty("String_Node_Str").toLowerCase().startsWith("String_Node_Str") && System.getProperty("String_Node_Str").toLowerCase().equals("String_Node_Str"))   fsFile=new WindowsLowLevelIO(filename);
 else   fsFile=new RandomAccessLLF(filename);
  int blockSize=0x200;
  int ddrBlockSize;
  long fsOffset;
  long fsLength;
  if (readAPM) {
    byte[] firstBlock=new byte[blockSize];
    fsFile.readFully(firstBlock);
    DriverDescriptorRecord ddr=new DriverDescriptorRecord(firstBlock,0);
    ApplePartitionMap apm=new ApplePartitionMap(fsFile,0x200,ddr.getSbBlkSize());
    APMPartition[] partitions=apm.getPartitions();
    if (partitions.length == 0) {
      JOptionPane.showMessageDialog(this,"String_Node_Str","String_Node_Str",JOptionPane.ERROR_MESSAGE);
      return;
    }
    Object selectedValue;
    while (true) {
      selectedValue=JOptionPane.showInputDialog(this,"String_Node_Str","String_Node_Str",JOptionPane.QUESTION_MESSAGE,null,partitions,partitions[0]);
      if (selectedValue != null && selectedValue instanceof APMPartition) {
        APMPartition selectedPartition=(APMPartition)selectedValue;
        String partitionType=selectedPartition.getPmParTypeAsString();
        if (selectedPartition.getPmParTypeAsString().trim().equals("String_Node_Str"))         break;
 else         JOptionPane.showMessageDialog(this,"String_Node_Str" + partitionType + "String_Node_Str","String_Node_Str",JOptionPane.ERROR_MESSAGE);
      }
 else       return;
    }
    if (selectedValue instanceof APMPartition) {
      APMPartition selectedPartition=(APMPartition)selectedValue;
      fsOffset=(selectedPartition.getPmPyPartStart() + selectedPartition.getPmLgDataStart()) * blockSize;
      fsLength=selectedPartition.getPmDataCnt() * blockSize;
    }
 else     throw new RuntimeException("String_Node_Str");
  }
 else {
    fsOffset=0;
    fsLength=fsFile.length();
  }
  fsView=new HFSFileSystemView(fsFile,fsOffset);
  HFSPlusCatalogLeafRecord rootRecord=fsView.getRoot();
  HFSPlusCatalogLeafRecord[] rootContents=fsView.listRecords(rootRecord);
  populateFilesystemGUI(rootRecord,rootContents);
  statusLabel.setText("String_Node_Str");
}