Script becomes empty after beautification

[razafinarivohanania]

Description

Hello, i've tested the JavaScript code below on https://beautifier.io/ but when i beautify it, all code is removed.

Input

The code looked like this before beautification:

var _0x0=[];

Current Output

There is nothing, just an empty result

Expected Output

The code should have looked like this after beautification:

var _0x0 = [];

Environment

Browser User Agent:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.96 Safari/537.36

Language Selected: JavaScript

Settings

Example:

{
  "indent_size": "4",
  "indent_char": " ",
  "max_preserve_newlines": "5",
  "preserve_newlines": true,
  "keep_array_indentation": false,
  "break_chained_methods": false,
  "indent_scripts": "normal",
  "brace_style": "collapse",
  "space_before_conditional": true,
  "unescape_strings": false,
  "jslint_happy": false,
  "end_with_newline": false,
  "wrap_line_length": "0",
  "indent_inner_html": false,
  "comma_first": false,
  "e4x": false
}

[bitwiseman]

Same issue as #1350. Work-around on the web page is to uncheck "Detect packers and obfuscators?"

[razafinarivohanania]

@bitwiseman Thanks, it runs as expected when unchecking "Detect packers and obfuscators".