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Don't crash when tank property doesn't (yet) exist.

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ThorstenB 2011-09-25 16:20:04 +02:00
parent 8566fd61d6
commit 5392614331
1 changed files with 2 additions and 2 deletions
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4
Nasal/fuel.nas
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@ -27,8 +27,8 @@ var update = func {
var selected_tanks = [];
foreach (var t; tanks) {
var cap = t.getNode("capacity-gal_us",0).getValue();
if (cap > 0.01 and t.getNode("selected").getBoolValue())
var cap = t.getNode("capacity-gal_us",0);
if ((cap!=nil) and (cap.getValue() > 0.01) and t.getNode("selected").getBoolValue())
append(selected_tanks, t);
}