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Merge pull request #504 from mwilliamson/master

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Don't call iterable.toArray in _.toArray if not a function
This commit is contained in:
Jeremy Ashkenas
2012-04-02 12:27:38 -07:00
parent 6f5489fcab c8ec654e6b
commit 62114126d9
2 changed files with 11 additions and 3 deletions
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2
underscore.js
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@@ -304,7 +304,7 @@
// Safely convert anything iterable into a real, live array.
_.toArray = function(iterable) {
if (!iterable) return [];
if (iterable.toArray) return iterable.toArray();
if (iterable.toArray && _.isFunction(iterable.toArray)) return iterable.toArray();
if (_.isArray(iterable)) return slice.call(iterable);
if (_.isArguments(iterable)) return slice.call(iterable);
return _.values(iterable);