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Ensure _#plant resets iterator data of the cloned sequence.

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John-David Dalton
2015-08-31 18:47:37 -07:00
parent 3b131f0231
commit 2d8cc57642
2 changed files with 28 additions and 6 deletions
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18
lodash.js
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@@ -1486,11 +1486,10 @@
* @private
* @param {*} value The value to wrap.
* @param {boolean} [chainAll] Enable chaining for all wrapper methods.
* @param {Array} [actions=[]] Actions to peform to resolve the unwrapped value.
*/
function LodashWrapper(value, chainAll, actions) {
function LodashWrapper(value, chainAll) {
this.__wrapped__ = value;
this.__actions__ = actions || [];
this.__actions__ = [];
this.__chain__ = !!chainAll;
this.__index__ = 0;
this.__values__ = undefined;
@@ -4347,9 +4346,14 @@
* @returns {Object} Returns the cloned wrapper.
*/
function wrapperClone(wrapper) {
return wrapper instanceof LazyWrapper
? wrapper.clone()
: new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__, copyArray(wrapper.__actions__));
if (wrapper instanceof LazyWrapper) {
return wrapper.clone();
}
var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
result.__actions__ = wrapper.__actions__;
result.__index__ = wrapper.__index__;
result.__values__ = wrapper.__values__;
return result;
}
/*------------------------------------------------------------------------*/
@@ -5950,6 +5954,8 @@
while (parent instanceof baseLodash) {
var clone = wrapperClone(parent);
clone.__index__ = 0;
clone.__values__ = undefined;
if (result) {
previous.__wrapped__ = clone;
} else {