Notice: Undefined variable: key

  • I’m seeing the following error on pages with comments turned on and this plugin activated:

    Notice: Undefined variable: key in wp-content/plugins/honeypot-comments/honeypot-comments.php on line 64

    I resolved this by add this line above the for statement

    if ( !isset($key) ) $key = "";

    Attempting to add to a variable without first defining it is the reason for the error.

    https://www.ads-software.com/plugins/honeypot-comments/

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