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Ensure length hit of for lazy eval is checked on initial lazy call. [closes #997]

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jdalton
2015-03-05 22:47:32 -08:00
parent 1dfaa30520
commit 9cdf013933
2 changed files with 56 additions and 17 deletions
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11
lodash.src.js
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@@ -11674,12 +11674,13 @@
chainAll = this.__chain__,
value = this.__wrapped__,
isHybrid = !!this.__actions__.length,
isLazy = value instanceof LazyWrapper;
isLazy = value instanceof LazyWrapper,
iteratee = args[0],
useLazy = isLazy || isArray(value);
if (isLazy && checkIteratee) {
if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
// avoid lazy use if the iteratee has a `length` other than `1`
var iteratee = args[0];
isLazy = !(typeof iteratee == 'function' && iteratee.length != 1);
isLazy = useLazy = false;
}
var onlyLazy = isLazy && !isHybrid;
if (retUnwrapped && !chainAll) {
@@ -11692,7 +11693,7 @@
push.apply(otherArgs, args);
return lodashFunc.apply(lodash, otherArgs);
};
if (isLazy || isArray(value)) {
if (useLazy) {
var wrapper = onlyLazy ? value : new LazyWrapper(this),
result = func.apply(wrapper, args);