How to detect subscript error without autoit crashing?

[dbzfanatic]

I'm trying to write a little program that runs through all possible subscripts, 0 to infinity, until the array is exceeded. Like if I have $aArray[5] when the function goes to $aArray[6] it will set @error and exit the loop. Every time I try this though Scite crashes with an "Array variable has incorrect number of subscripts or subscript dimension range exceeded.:" error. Is there a way to prevent this error and set my own?

[martin]

I'm trying to write a little program that runs through all possible subscripts, 0 to infinity, until the array is exceeded. Like if I have $aArray[5] when the function goes to $aArray[6] it will set @error and exit the loop. Every time I try this though Scite crashes with an "Array variable has incorrect number of subscripts or subscript dimension range exceeded.:" error. Is there a way to prevent this error and set my own?

If the array has 6 elements then trying to use the seventh will make the script crash. Use Ubound to find out how many elements there are. If there are X elements the array has elements [0] to [X - 1].

Eg

If $n < Ubound($aArray)  then
;do something with $aArray[$n]
Else
;some error handling code
EndIf

[dbzfanatic]

Thanks but I found UBound and I'm basically trying to rewrite it for my own purposes. Is there a way to do that without autoit crashing?

[amokoura]

Wrap the code that Martin gave inside a function and there you have an uber Ubound