can't decorate comment on last line of file

[Nick Williams]

to reproduce: place comment on last line of file, hit ctrl+enter
expected: decorated comment
actual: new line inserted

if there is a single line underneath the comment then a decorated comment is created as expected

[FallingRayne]

Can confirm, exactly as described. I can also add that the same is also true for double-slash comment extension on the last line of a file.

So, to reiterate:
to reproduce: place comment on last line of file, hit enter
expected: extended double-slash inserted to new line
actual: plain new line inserted

[Nick Fisher]

A real edge case, huh? (Bad-dum tssss).

Actually, I think this is a bug in Sublime Text. Looking at the commands executed (sublime.log_commands(True)), it's running the Add Line macro. However, look at the keybinding which triggers Add Line, and the binding which triggers comment decoration:

// Add Line
{ "keys": ["ctrl+enter"], "command": "run_macro_file", "args": {"file": "res://Packages/Default/Add Line.sublime-macro"} },

// comment decoration
{ "keys": ["ctrl+enter"], "command": "jsdocs_decorate",
    "context": [
      { "key": "selector", "operator": "equal", "operand": "comment.line.double-slash"}
    ]
  },

If you press Alt+Ctrl+Shift+P with your cursor at the end of the file in a double-slash comment, it also shows the scope to be 'comment.line.double-slash.js', so the criteria for the decorate context should be met.

Given this underlying behaviour, and the edge case-iness of this issue, I'm going close with wontfix, sorry.