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增加对pendingWorkers的处理前判定 #138

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merged 1 commit into from
Jul 26, 2014
Merged

增加对pendingWorkers的处理前判定 #138

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16 changes: 9 additions & 7 deletions src/Model.js
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Original file line number Diff line number Diff line change
Expand Up @@ -639,13 +639,15 @@ define(
* 销毁当前{@link Model}对象，会尝试停止所有正在加载的数据
*/
Model.prototype.dispose = function () {
for (var i = 0; i < this.pendingWorkers.length; i++) {
var worker = this.pendingWorkers[i];
if (typeof worker.abort === 'function') {
try {
worker.abort();
}
catch (ex) {
if (this.pendingWorkers) {
for (var i = 0; i < this.pendingWorkers.length; i++) {
var worker = this.pendingWorkers[i];
if (typeof worker.abort === 'function') {
try {
worker.abort();
}
catch (ex) {
}
}
}
}
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