output: #fixed code
                                  public RepositoryChanged getDiffBetweenRevisions(String repoLocations, String repoName, String startRevision) {
          // svn diff -r 4000:HEAD --summarize --xml
  
          List<String> changedFiles = new ArrayList<>();
          List<String> deletedFiles = new ArrayList<>();
  
          ProcessBuilder processBuilder = new ProcessBuilder(this.SVNBINARYPATH, "diff", "-r", startRevision + ":HEAD", "--summarize", "--xml");
  
          processBuilder.directory(new File(repoLocations + repoName));
          Process process = null;
          BufferedReader bufferedReader = null;
  
          try {
              process = processBuilder.start();
  
              InputStream is = process.getInputStream();
              InputStreamReader isr = new InputStreamReader(is);
              bufferedReader = new BufferedReader(isr);
              String line;
              StringBuffer sb = new StringBuffer();
  
              while ((line = bufferedReader.readLine()) != null) {
                  Singleton.getLogger().info("svn diff: " + line);
                  sb.append(Helpers.removeUTF8BOM(line));
              }
  
              Singleton.getLogger().info("Before XML parsing: " + sb.toString());
  
              DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
              DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
              Document doc = dBuilder.parse(new ByteArrayInputStream(sb.toString().getBytes()));
              doc.getDocumentElement().normalize();
  
              Element node = (Element)doc.getElementsByTagName("diff").item(0);
              node = (Element)node.getElementsByTagName("paths").item(0);
  
              NodeList nList = node.getElementsByTagName("path");
  
              for (int temp = 0; temp < nList.getLength(); temp++) {
                  Node nNode = nList.item(temp);
  
                  if (nNode.getNodeType() == Node.ELEMENT_NODE) {
                      Element eElement = (Element) nNode;
  
                      String type = eElement.getAttribute("item");
                      String path = eElement.getTextContent();
  
                      if ("modified".equals(type) || "added".equals(type)) {
                          changedFiles.add(path);
                      }
                      else {
                          deletedFiles.add(path);
                      }
  
                  }
              }
          }
          catch(IOException | ParserConfigurationException | SAXException ex) {
              Singleton.getLogger().warning("ERROR - caught a " + ex.getClass() + " in " + this.getClass() + " getDiffBetweenRevisions for " + repoName + "\n with message: " + ex.getMessage());
          }
          finally {
              Helpers.closeQuietly(process);
              Helpers.closeQuietly(bufferedReader);
          }
  
          return new RepositoryChanged(true, changedFiles, deletedFiles);
      }
input: #vulnerable code 
                                  public RepositoryChanged getDiffBetweenRevisions(String repoLocations, String repoName, String startRevision) {
          // svn diff -r 4000:HEAD --summarize --xml
  
          List<String> changedFiles = new ArrayList<>();
          List<String> deletedFiles = new ArrayList<>();
  
          ProcessBuilder processBuilder = new ProcessBuilder(this.SVNBINARYPATH, "diff", "-r", startRevision + ":HEAD", "--summarize", "--xml");
  
          processBuilder.directory(new File(repoLocations + repoName));
          Process process = null;
  
          try {
              process = processBuilder.start();
  
              InputStream is = process.getInputStream();
              InputStreamReader isr = new InputStreamReader(is);
              BufferedReader br = new BufferedReader(isr);
              String line;
              StringBuffer sb = new StringBuffer();
  
              while ((line = br.readLine()) != null) {
                  Singleton.getLogger().info("svn diff: " + line);
                  sb.append(Helpers.removeUTF8BOM(line));
              }
  
              Singleton.getLogger().info("Before XML parsing: " + sb.toString());
  
              DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
              DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
              Document doc = dBuilder.parse(new ByteArrayInputStream(sb.toString().getBytes()));
              doc.getDocumentElement().normalize();
  
              Element node = (Element)doc.getElementsByTagName("diff").item(0);
              node = (Element)node.getElementsByTagName("paths").item(0);
  
              NodeList nList = node.getElementsByTagName("path");
  
              for (int temp = 0; temp < nList.getLength(); temp++) {
                  Node nNode = nList.item(temp);
  
                  if (nNode.getNodeType() == Node.ELEMENT_NODE) {
                      Element eElement = (Element) nNode;
  
                      String type = eElement.getAttribute("item");
                      String path = eElement.getTextContent();
  
                      if ("modified".equals(type) || "added".equals(type)) {
                          changedFiles.add(path);
                      }
                      else {
                          deletedFiles.add(path);
                      }
  
                  }
              }
          }
          catch(IOException | ParserConfigurationException | SAXException ex) {
              Singleton.getLogger().warning("ERROR - caught a " + ex.getClass() + " in " + this.getClass() + " getDiffBetweenRevisions for " + repoName + "\n with message: " + ex.getMessage());
          }
          finally {
              Helpers.closeQuietly(process);
          }
  
          return new RepositoryChanged(true, changedFiles, deletedFiles);
      } 
                              #location 57 
                              #vulnerability type RESOURCE_LEAK