Fix "Non-static method PEAR::isError() should not be called statically" err...

Aleksander Machniak

2015-02-26 2799f049bb8b0c60592c3a79f31c947836e2dce9

 plugins/password/drivers/poppassd.php

@@ -42,7 +42,7 @@
        $poppassd = new Net_Socket();

        $result = $poppassd->connect($rcmail->config->get('password_pop_host'), $rcmail->config->get('password_pop_port'), null);
        if (PEAR::isError($result)) {
        if (is_a($result, 'PEAR_Error')) {
            return $this->format_error_result(PASSWORD_CONNECT_ERROR, $result->getMessage());
        }
        else {