id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
13162	BBCode plugin crash with smiley	kayue		"http://plnkr.co/edit/3cupW1Y2T7zWWTXxtyyF?p=preview

It returns `Uncaught TypeError: Cannot read property 'children' of null`

Happens when smiley is at the very front of quote.

    [quote]:D hello[\quote]"	Bug	confirmed	Normal		General	4.1