output: #fixed code
                                  public byte[] getPDF() throws IOException, InterruptedException {
          Runtime runtime = Runtime.getRuntime();
          Process process = runtime.exec(getCommandAsArray());
  
          StreamEater outputStreamEater = new StreamEater(process.getInputStream());
          outputStreamEater.start();
  
          StreamEater errorStreamEater = new StreamEater(process.getErrorStream());
          errorStreamEater.start();
  
          outputStreamEater.join();
          errorStreamEater.join();
          process.waitFor();
  
          if (process.exitValue() != 0) {
              throw new RuntimeException("Process (" + getCommand() + ") exited with status code " + process.exitValue() + ":\n" + new String(errorStreamEater.getBytes()));
          }
  
          if (outputStreamEater.getError() != null) {
              throw outputStreamEater.getError();
          }
  
          if (errorStreamEater.getError() != null) {
              throw errorStreamEater.getError();
          }
  
          return outputStreamEater.getBytes();
      }
input: #vulnerable code 
                                  public byte[] getPDF() throws IOException, InterruptedException {
          Runtime runtime = Runtime.getRuntime();
          Process process = runtime.exec(getCommandAsArray());
  
          for (Page page : pages) {
              if (page.getType().equals(PageType.htmlAsString)) {
                  OutputStream stdInStream = process.getOutputStream();
                  stdInStream.write(page.getSource().getBytes("UTF-8"));
                  stdInStream.close();
              }
          }
  
          StreamEater outputStreamEater = new StreamEater(process.getInputStream());
          outputStreamEater.start();
  
          StreamEater errorStreamEater = new StreamEater(process.getErrorStream());
          errorStreamEater.start();
  
          outputStreamEater.join();
          errorStreamEater.join();
          process.waitFor();
  
          if (process.exitValue() != 0) {
              throw new RuntimeException("Process (" + getCommand() + ") exited with status code " + process.exitValue() + ":\n" + new String(errorStreamEater.getBytes()));
          }
  
          if (outputStreamEater.getError() != null) {
              throw outputStreamEater.getError();
          }
  
          if (errorStreamEater.getError() != null) {
              throw errorStreamEater.getError();
          }
  
          return outputStreamEater.getBytes();
      } 
                              #location 35 
                              #vulnerability type RESOURCE_LEAK