Do not fail on invalid regular expression for filtering
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@ -994,7 +994,12 @@ var PMA_fastFilter = {
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str = $(this).val().toLowerCase();
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}
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$obj.find('li > a').not('.container').each(function () {
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var regex = new RegExp(str, 'i');
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try {
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var regex = new RegExp(str, 'i');
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} catch (err) {
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// if the filter regexp is not valid exit the .each() loop
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return false;
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}
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if (regex.test($(this).text())) {
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$(this).parent().show().removeClass('hidden');
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} else {
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