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property display: don't choke on nil properties

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mfranz 2008-05-14 10:57:02 +00:00
parent ba57bd9a2e
commit ee8b517246
1 changed files with 5 additions and 2 deletions
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7
Nasal/screen.nas
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@ -197,8 +197,11 @@ var property_display = {
}, },
update : func { update : func {
me.window.lines = []; me.window.lines = [];
foreach (var n; me.nodes) foreach (var n; me.nodes) {
append(me.window.lines, [n.getName() ~ " = " ~ n.getValue(), 1, 1, 0.7, 1]); if ((val = n.getValue()) == nil)
val = "nil";
append(me.window.lines, [n.getName() ~ " = " ~ val, 1, 1, 0.5, 1]);
}
me.window.show(); me.window.show();
}, },
_loop_ : func(id) { _loop_ : func(id) {