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fixes #651 -- always clone options.

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This commit is contained in:
Jeremy Ashkenas
2012-01-13 14:30:43 -05:00
parent 5b43cd9dd1
commit b28a24207a
1 changed files with 5 additions and 5 deletions
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backbone.js
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@@ -252,7 +252,7 @@
// model differs from its current attributes, they will be overriden,
// triggering a `"change"` event.
fetch : function(options) {
options || (options = {});
options = options ? _.clone(options) : {};
var model = this;
var success = options.success;
options.success = function(resp, status, xhr) {
@@ -267,7 +267,7 @@
// If the server returns an attributes hash that differs, the model's
// state will be `set` again.
save : function(attrs, options) {
options || (options = {});
options = options ? _.clone(options) : {};
if (attrs && !this.set(attrs, options)) return false;
var model = this;
var success = options.success;
@@ -287,7 +287,7 @@
// Destroy this model on the server if it was already persisted.
// Upon success, the model is removed from its collection, if it has one.
destroy : function(options) {
options || (options = {});
options = options ? _.clone(options) : {};
if (this.isNew()) return this.trigger('destroy', this, this.collection, options);
var model = this;
var success = options.success;
@@ -525,7 +525,7 @@
// collection when they arrive. If `add: true` is passed, appends the
// models to the collection instead of resetting.
fetch : function(options) {
options || (options = {});
options = options ? _.clone(options) : {};
if (options.parse === undefined) options.parse = true;
var collection = this;
var success = options.success;
@@ -542,7 +542,7 @@
// Returns the model, or 'false' if validation on a new model fails.
create : function(model, options) {
var coll = this;
options || (options = {});
options = options ? _.clone(options) : {};
model = this._prepareModel(model, options);
if (!model) return false;
var success = options.success;