Subscript used with non-Array variable

[houseonfire]

I have a script here that i'm trying to make to help me out with my work stuff.

It's basically a sync app

It is taking all the files out of one folder and putting it on my other computer in the network, and opposite.

My problem is, when its taking the files out of one folder and putting it into another, and there happens to be no files inside the folder, it gives me

Subscript used with non-Array variable

When I use the array.

Its like

for $b = 1 to $trill[0]

When there is nothing inside the trill folder, it gives me the error.

How do I skip the entire for... to... next function ? I've been working on this for hours but every time it gives me an error..

Thanks

[water]

How do you fill the array with files of the folder? This function usually returns an error when there are no files.

[houseonfire]

How do you fill the array with files of the folder? This function usually returns an error when there are no files.

Ya exactly, there are none inside the folder, but sometimes there are.

I want to know how to skip the function when there are none, and let it go normally when there are files.

[water]

You have to provide more information!

Can you post the code you have so far?

[dany]

well, either check the @error value of the function you're using to fill the array or check if $trill is an array before entering the loop.

[water]

The functions set @error to 2 or 3 if there is no file in the specified directory. Check this after you called _FileFind.

[houseonfire]

It's fixed.

I thought about what you said, and went with it and now it works without a hitch.

Life just got easier.

Thanks!

[water]

Glad to be of service