Posted backend updated

[exxos]

While poking around in the server attack logs I noticed this error...

PHP Warning: count(): Parameter must be an array or an object that implements Countable

It was in the postage calculation script, though I was unable to trigger it myself :shrug:

What it was counting was an array, but it wasn't initialised as an array. So I have fixed that, but as I could not trigger the problem in the first place... :shrug:

I just thought I'd mention this in case the postage calculation goes completely nuts while making this totally innocent change...