output: #fixed code
                                  public boolean published(final String pid) throws IOException {
          this.checkExist(pid);
          try (final Item item = this.item()) {
              return Boolean.parseBoolean(
                  new Xocument(item).xpath(
                      String.format(
                          "/catalog/project[@id='%s']/publish/text()",
                          pid
                      )
                  ).get(0)
              );
          }
      }
input: #vulnerable code 
                                  public boolean published(final String pid) throws IOException {
          if (!this.exists(pid)) {
              throw new IllegalArgumentException(
                  new Par(
                      "Project \"%s\" doesn't exist, can't check publish"
                  ).say(pid)
              );
          }
          try (final Item item = this.item()) {
              return Boolean.parseBoolean(
                  new Xocument(item).xpath(
                      String.format(
                          "/catalog/project[@id='%s']/publish/text()",
                          pid
                      )
                  ).get(0)
              );
          }
      } 
                              #location 6 
                              #vulnerability type RESOURCE_LEAK