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tooltip: better error reporting on failed mapping.

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This commit is contained in:
Thomas Geymayer 2014-06-21 12:03:35 +02:00
parent 9b4a1b52a4
commit 717c684dad
1 changed files with 24 additions and 13 deletions
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15
Nasal/canvas/tooltip.nas
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@ -118,8 +118,19 @@ var Tooltip = {
{
var msg = me._label;
if (me._property != nil) {
var val = me._remapValue(me._property.getValue() or 0);
msg = sprintf(me._label, val);
var val = me._property.getValue() or 0;
# https://code.google.com/p/flightgear-bugs/issues/detail?id=1454
# wrap mapping in 'call' to catch conversion errors
var val_mapped = call(me._remapValue, [val], me, nil, var err = []);
if( size(err) )
printlog(
"warn",
"Tooltip: failed to remap " ~ debug.string(me._property, 0) ~ ":\n"
~ debug.string(err, 0)
);
msg = sprintf(me._label, val_mapped or val);
}
me._text.setText(msg);