Blocks when parsing "test:"

[davidmoreno]

Used from elixir (I don't think it matters), but when executing:

iex> :yamerl.decode("test:")

or

iex> :yamerl_constr.string("test:") 

It blocks forever, using 100% CPU.

It should return some kind of error about invalid YAML, or an object with .

For comparison, Python's yaml module, returns: {'test':None}

[dumbbell]

Thank you for the bug report!