Issue with AU3_PixelChecksum in c++

[Hollinar]

I'm writing an application in c++ that uses the autoitx dll and header. My problem is, the function is declared as long, so if the checksum of the area is over 214748364, it always returns that(or -2147483648, depending on typecasting). I'm wondering if there's a workaround for this or something? I'm using the newest release(not beta). Here's the line in question:

unsigned long testa = AU3_PixelChecksum(winposx+35, winposy+495, winposx+45, winposy+505, 0);

and the auto-it script equiv(which DOES work):

$testa = PixelChecksum($pos[0]+35, $pos[1]+495, $pos[0]+45, $pos[1]+505, 0)

[Richard Robertson]

What kind of value are you expecting? It returns a number.

[Hollinar]

It should be returning 4012323225, that's what the AU3 script returns. I've just updated to the newest beta version as well, no change

[Richard Robertson]

Ah. Well, I'm not exactly sure what to tell you there.

[Hollinar]

I'm beginning to think that it's a problem with the DLL implimentation and not my code, because I checked the raw output and it's wrong straight from the function. What's the chance this can be fixed if it's the problem?

[Hollinar]

Okay, I've screenshotted the exact 10x10 pixel area that's causing the problem. It's attached.

[Jon]

I'll check the code.

Edit: Native AutoIt is returning a double but the DLL/COM version is only returning an int32 so it's a bug on our part. Will be fixed/changed in the next beta.