crash while metadata contains "&"

[finalparanoia]

& is illegal in xml context and will crash the process.

crash in line 41534

el.innerHTML = String(value);

mitigation measures can be the code as follow:

      if (!isNil(value)) {
        let regex = /^.*\&.*$/
        if (regex.test(value)) {
          value = value.replace(/\&/, " and ")
          el.innerHTML = String(value);
        } else {
          el.innerHTML = String(value);
        }
      }

expected formal fix of the program

zh-cn:

&在xml中会被错误的转义，通过添加一些判断可以缓解这一错误，临时缓解代码如上，期待正式的修复。