CanSeeTargetAny Task doesn’t check if each target if valid

[dmorley]

Hi

I’ve had an issue using the CanSeeTargetAny task in that if a gameobject in the target list gets destroyed before the target list can be updated, this task tries to access a non-existent object and throws an missing reference exception.

If you simply check to make sure each target is not null, I think it works as expected.

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protected override bool OnCheck() {               var r = false;             var store = !allResults.isNone || !closerResult.isNone;             var temp = store ? new List<GameObject>() : null;               foreach ( var o in targetObjects.value ) {                                  // New check here ***                 if(o == null)                 {                     continue;                 }                 // ****                   if ( o == agent.gameObject ) { continue; }                   var t = o.transform; // <<---- Without check, errors here                   if ( !t.gameObject.activeInHierarchy ) { continue; }

[Gavalakis]

Hey. Great, thanks for letting me know! 🙂

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