Custom Exif:DateTimeOriginal through scripting

I want to have a custom file name format of "YYYY-MM-DD Day hhmmss" with the original DateTimeOriginal so I wrote the following script:

Pre batch script:
`
var orig,n,w = ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"];
`
Script:
`
if (item.exifToolValue("DateTimeOriginal")){
orig = item.exifToolValue("DateTimeOriginal");
} else {
orig = item.exifToolValue("FileModifyDate")
//orig = item.exifToolValue("CreateDate")
}
var s = orig.split(/\D/);
var d = new Date(s[0],s[1]-1,s[2],s[3],s[4],s[5]);
n="";
n += s[0]+"-"+s[1]+"-"+s[2]+" ";
n += w[d.getDay()]+" "; //get weekday
n += s[3]+s[4]+s[5];
return n;
`
the problem is that it comes up the Error of "Access violation at address 5D88F7B5 in module 'js32.dll'"
or it says in the error section "invalid script line 0 _itemFunction is not defined"

sometimes it does work, but most of the time it doesn't, is something wrong with my script?
even if I try somthing siple like
`
return item.exifToolValue("FileType");
`
it still makes problems.

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Reply to #1:

Not been able to reproduce your problem. Maybe send me a few files that you know cause the problem with that code?

[email protected]

I've tried jpegs with exif data and empty files (no exif) and it doesn't crashes spider monkey with your code

as far as I can tell, even if it's not pretty, your code works...

cheers

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