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Fixed parentheses when checking conditional view-name property.

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Avoids stepping through invalid views.
This commit is contained in:
ThorstenB 2011-07-03 16:06:14 +02:00
parent 18db6c8a7b
commit a0256e47ed
1 changed files with 3 additions and 2 deletions
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5
Nasal/view.nas
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@ -100,8 +100,9 @@ var stepView = func(step, force = 0) {
n = size(views) - 1;
elsif (n >= size(views))
n = 0;
if (force or (var e = (views[n].getNode("enabled"))) == nil or
(e.getBoolValue() and (views[n].getNode("name")!=nil)))
var e = views[n].getNode("enabled");
if (force or (e == nil or e.getBoolValue()) and
(views[n].getNode("name")!=nil))
break;
}
setprop("/sim/current-view/view-number", n);