Using Tab as indent causes the jade parser to crash

[donskifarrell]

Hi, I'm finding this package very useful so far - thanks!

Usually I create Jade templates using multiple tabs as indents instead of spaces. I'm finding that I can cause the Jade parser to crash if I use indentation on Handlebar logic, e.g. an if clause.

This parses fine:

template(name='loginButtons')
    ul.nav.pull-right
        {{#if currentUser}}
        {{loggedin}}
        {{else}}
        {{loggedout}}
        {{/if}}

but this will not:

template(name='loginButtons')
    ul.nav.pull-right
        {{#if currentUser}}
            {{loggedin}}
        {{else}}
            {{loggedout}}
        {{/if}}

If I change the tabs to spaces instead everything works as expected.
I've a fairly minimal Meteor setup but it still could be something on my side, but so far cannot see what.