On Fri, 2006-10-06 at 19:30 -0400, Ampere K. Hardraade wrote:
> The problem probably stems from the following lines:
>
> capacityTank0 = getprop("/consumables/fuel/tank[0]/capacity-gal_us");
> capacityTank1 = getprop("/consumables/fuel/tank[1]/capacity-gal_us");
> capacityTank2 = getprop("/consumables/fuel/tank[2]/capacity-gal_us");
>
> I think, if your aircraft only has two tanks, for example, then capacityTank2
> would be set to null (because the
> property "/consumables/fuel/tank[2]/capacity-gal_us" wouldn't exist). Then
> in the comparesion in the later lines, in particular:
>
> if (newLevelTank2 > capacityTank2)...
>
> would give you that "nil used in numeric context" message.
Perhaps.. On closer observation I've noticed that none of the aircraft
on my system have the property:
"/consumables/fuel/tank[x]/capacity-gal_us" when browsing via the
properties browser ... maybe this is the problem?
Daniel Pekelharing
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