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Ensure _.intersectionBy doesn't treat iteratee as an empty array.

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John-David Dalton
2015-10-11 23:28:41 -07:00
parent 18b5cb24c2
commit 6bff374e91
1 changed files with 2 additions and 0 deletions
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2
lodash.js
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@@ -5457,6 +5457,8 @@
if (iteratee === last(mapped)) { if (iteratee === last(mapped)) {
iteratee = undefined; iteratee = undefined;
} else {
mapped.pop();
} }
return (mapped.length && mapped[0] === arrays[0]) return (mapped.length && mapped[0] === arrays[0])
? baseIntersectionBy(mapped, getIteratee(iteratee)) ? baseIntersectionBy(mapped, getIteratee(iteratee))