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34 lines
935 B
JavaScript
34 lines
935 B
JavaScript
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/**
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* Backport of security fix from:
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* https://github.com/jquery/jquery-ui/pull/1955/files
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*/
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(function ($) {
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// No backport is needed if we're already on jQuery UI 1.13 or higher.
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var versionParts = $.ui.version.split('.');
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var majorVersion = parseInt(versionParts[0]);
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var minorVersion = parseInt(versionParts[1]);
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if ( (majorVersion > 1) || (majorVersion === 1 && minorVersion >= 13) ) {
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return;
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}
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var fnOriginalPosition = $.fn.position;
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$.fn.extend({
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'position': function (options) {
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if (typeof options === 'undefined') {
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return fnOriginalPosition.call(this);
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}
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// Make sure string options are treated as CSS selectors
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var target = typeof options.of === "string" ?
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$(document).find(options.of) :
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$(options.of);
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options.of = (target[0] === undefined) ? null : target;
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return fnOriginalPosition.call(this, options);
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}
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});
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})(jQuery);
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