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Assert hintkeys.length > 1.

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This commit is contained in:
Kris Maglione
2011-07-28 08:14:44 -04:00
parent e415ae09a4
commit 43c2b280c0
1 changed files with 1 additions and 1 deletions
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2
common/content/hints.js
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@@ -1267,7 +1267,7 @@ var Hints = Module("hints", {
},
validator: function (value) {
let values = events.fromString(value).map(events.closure.toString);
return Option.validIf(array.uniq(values).length === values.length,
return Option.validIf(array.uniq(values).length === values.length && values.length > 1,
_("option.hintkeys.duplicate"));
}
});