[Trigger] exitwhen Custom Script won't work!

[Avator]

I've been struggling with this single Custom Script that I got a while ago, since I don't know any JASS. The Script is:

• Custom script: exitwhen udg_BirdBombardBird[udg_BirdBombardPlayer[bj_forLoopAIndex]] == null

Which should mean that it ends when BirdBombardBird[BirdBombardPlayer[Integer A]] is equal to no unit.

• BirdBombardBird is an arrayed unit variable
• BirdBombardPlayer is an arrayed Integer variable

Does anybody have any idea of what I'm doing wrong? Everything works properly until that single line.

 

[Day-Elven]

1. Probably you didn't set unit variable to null when previous variable unit dead and it cause lagg.
2. Why do you use exitwhen with GUI loop udg_BirdBombardBird[udg_BirdBombardPlayer[bj_forLoopAIndex]] ?

 

[Avator]

Problem solves on chat. Thanks for your input though