Program: 92894
Project: 92894
Buggy source:
/** 
 * An application entry point.  Takes the name of one or more files as arguments and prints the contents of all metadata directories to <code>System.out</code>. <p/> If <code>-thumb</code> is passed, then any thumbnail data will be written to a file with name of the input file having <code>.thumb.jpg</code> appended. <p/> If <code>-markdown</code> is passed, then output will be in markdown format. <p/> If <code>-hex</code> is passed, then the ID of each tag will be displayed in hexadecimal.
 * @param args the command line arguments
 */
public static void main(@NotNull String[] args) throws MetadataException, IOException {
  Collection<String> argList=new ArrayList<String>(Arrays.asList(args));
  boolean thumbRequested=argList.remove("String_Node_Str");
  boolean markdownFormat=argList.remove("String_Node_Str");
  boolean showHex=argList.remove("String_Node_Str");
  if (argList.size() < 1) {
    String version=ImageMetadataReader.class.getPackage().getImplementationVersion();
    System.out.println("String_Node_Str" + version);
    System.out.println();
    System.out.println(String.format("String_Node_Str",version == null ? "String_Node_Str" : version));
    System.exit(1);
  }
  for (  String filePath : argList) {
    long startTime=System.nanoTime();
    File file=new File(filePath);
    if (!markdownFormat && argList.size() > 1)     System.out.printf("String_Node_Str",filePath);
    Metadata metadata=null;
    try {
      metadata=ImageMetadataReader.readMetadata(file);
    }
 catch (    Exception e) {
      e.printStackTrace(System.err);
      System.exit(1);
    }
    long took=System.nanoTime() - startTime;
    if (!markdownFormat)     System.out.printf("String_Node_Str",file.length() / (1024d * 1024),took / 1000000d);
    if (markdownFormat) {
      String fileName=file.getName();
      String urlName=StringUtil.urlEncode(fileName);
      ExifIFD0Directory exifIFD0Directory=metadata.getDirectory(ExifIFD0Directory.class);
      String make=exifIFD0Directory == null ? "String_Node_Str" : exifIFD0Directory.getString(ExifIFD0Directory.TAG_MAKE);
      String model=exifIFD0Directory == null ? "String_Node_Str" : exifIFD0Directory.getString(ExifIFD0Directory.TAG_MODEL);
      System.out.println();
      System.out.println("String_Node_Str");
      System.out.println();
      System.out.printf("String_Node_Str",make,model);
      System.out.println();
      System.out.printf("String_Node_Str",urlName);
      System.out.printf("String_Node_Str",urlName);
      System.out.println(fileName);
      System.out.println("String_Node_Str");
      System.out.println();
      System.out.println("String_Node_Str");
      System.out.println("String_Node_Str");
    }
    for (    Directory directory : metadata.getDirectories()) {
      String directoryName=directory.getName();
      for (      Tag tag : directory.getTags()) {
        String tagName=tag.getTagName();
        String description=tag.getDescription();
        if (description != null && description.length() > 1024) {
          description=description.substring(0,1024) + "String_Node_Str";
        }
        if (markdownFormat) {
          System.out.printf("String_Node_Str",directoryName,Integer.toHexString(tag.getTagType()),tagName,description);
        }
 else {
          if (showHex) {
            System.out.printf("String_Node_Str",directoryName,tag.getTagTypeHex(),tagName,description);
          }
 else {
            System.out.printf("String_Node_Str",directoryName,tagName,description);
          }
        }
      }
      for (      String error : directory.getErrors())       System.err.println("String_Node_Str" + error);
    }
    if (args.length > 1 && thumbRequested) {
      ExifThumbnailDirectory directory=metadata.getDirectory(ExifThumbnailDirectory.class);
      if (directory != null && directory.hasThumbnailData()) {
        System.out.println("String_Node_Str");
        directory.writeThumbnail(args[0].trim() + "String_Node_Str");
      }
 else {
        System.out.println("String_Node_Str");
      }
    }
  }
}

Fixed version (ground truth):
/** 
 * An application entry point.  Takes the name of one or more files as arguments and prints the contents of all metadata directories to <code>System.out</code>. <p> If <code>-thumb</code> is passed, then any thumbnail data will be written to a file with name of the input file having <code>.thumb.jpg</code> appended. <p> If <code>-markdown</code> is passed, then output will be in markdown format. <p> If <code>-hex</code> is passed, then the ID of each tag will be displayed in hexadecimal.
 * @param args the command line arguments
 */
public static void main(@NotNull String[] args) throws MetadataException, IOException {
  Collection<String> argList=new ArrayList<String>(Arrays.asList(args));
  boolean thumbRequested=argList.remove("String_Node_Str");
  boolean markdownFormat=argList.remove("String_Node_Str");
  boolean showHex=argList.remove("String_Node_Str");
  if (argList.size() < 1) {
    String version=ImageMetadataReader.class.getPackage().getImplementationVersion();
    System.out.println("String_Node_Str" + version);
    System.out.println();
    System.out.println(String.format("String_Node_Str",version == null ? "String_Node_Str" : version));
    System.exit(1);
  }
  for (  String filePath : argList) {
    long startTime=System.nanoTime();
    File file=new File(filePath);
    if (!markdownFormat && argList.size() > 1)     System.out.printf("String_Node_Str",filePath);
    Metadata metadata=null;
    try {
      metadata=ImageMetadataReader.readMetadata(file);
    }
 catch (    Exception e) {
      e.printStackTrace(System.err);
      System.exit(1);
    }
    long took=System.nanoTime() - startTime;
    if (!markdownFormat)     System.out.printf("String_Node_Str",file.length() / (1024d * 1024),took / 1000000d);
    if (markdownFormat) {
      String fileName=file.getName();
      String urlName=StringUtil.urlEncode(fileName);
      ExifIFD0Directory exifIFD0Directory=metadata.getDirectory(ExifIFD0Directory.class);
      String make=exifIFD0Directory == null ? "String_Node_Str" : exifIFD0Directory.getString(ExifIFD0Directory.TAG_MAKE);
      String model=exifIFD0Directory == null ? "String_Node_Str" : exifIFD0Directory.getString(ExifIFD0Directory.TAG_MODEL);
      System.out.println();
      System.out.println("String_Node_Str");
      System.out.println();
      System.out.printf("String_Node_Str",make,model);
      System.out.println();
      System.out.printf("String_Node_Str",urlName);
      System.out.printf("String_Node_Str",urlName);
      System.out.println(fileName);
      System.out.println("String_Node_Str");
      System.out.println();
      System.out.println("String_Node_Str");
      System.out.println("String_Node_Str");
    }
    for (    Directory directory : metadata.getDirectories()) {
      String directoryName=directory.getName();
      for (      Tag tag : directory.getTags()) {
        String tagName=tag.getTagName();
        String description=tag.getDescription();
        if (description != null && description.length() > 1024) {
          description=description.substring(0,1024) + "String_Node_Str";
        }
        if (markdownFormat) {
          System.out.printf("String_Node_Str",directoryName,Integer.toHexString(tag.getTagType()),tagName,description);
        }
 else {
          if (showHex) {
            System.out.printf("String_Node_Str",directoryName,tag.getTagTypeHex(),tagName,description);
          }
 else {
            System.out.printf("String_Node_Str",directoryName,tagName,description);
          }
        }
      }
      for (      String error : directory.getErrors())       System.err.println("String_Node_Str" + error);
    }
    if (args.length > 1 && thumbRequested) {
      ExifThumbnailDirectory directory=metadata.getDirectory(ExifThumbnailDirectory.class);
      if (directory != null && directory.hasThumbnailData()) {
        System.out.println("String_Node_Str");
        directory.writeThumbnail(args[0].trim() + "String_Node_Str");
      }
 else {
        System.out.println("String_Node_Str");
      }
    }
  }
}