[Plugin: WordPress Tooltip] Notice when url not provided
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When I call wp-tooltip short code without providing a url I get the following php notice:
Notice: Undefined index: url in /Users/peter/NetBeansProjects/CLAW/wp-content/plugins/wp-tooltip/wp-tooltip.php on line 71The fix is
if(isset($atts['url']) && $atts['url']) {
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