Fix issue with jquery.ui.resizable on IE8 containing disabled input text field #422
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This change fixes an issue with jquery.ui.resizable
If the resizable container has a disabled input with text in it, clicking on the text should be cancelled, but it instead results in an error on IE8.
The issue seems to come from$(event.target.closest(this.options.cancel) returning an error on IE8. $ (event.target).parents().length is being zero in this case which allows short-circuiting the call to closest