Wrong indentation of comments when semicolons are missing

[adrianton3]

Input

The code looked like this before beautification:

f()
/* a */

Expected Output

The code should have looked like this after beautification:

f()
/* a */

Actual Output

The code actually looked like this after beautification:

f()
    /* a */

Steps to Reproduce

1. Open http://jsbeautifier.org/
2. Paste the code
3. Hit the beautify button
4. Observe the misalignment of /* a */
5. Add a ; for f()
6. Hit beautify again
7. Observe the correct alignment of /* a */

Environment

OS: N/A

Settings

The default settings for http://jsbeautifier.org/
This is the options argument supplied to the js_beautify function:

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

[tobias-zucali]

There is a missing semicolon. Does it work with this?
f();
/* a */

[adrianton3]

Yes it does (see the title and repro steps), but I'd expect the indentation to be the same. Semicolons shouldn't affect indentation since they're optional. I don't re-indent my code when I add/remove ; from my code.

[bitwiseman]

See #815