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Don't try to output possibly non-existent elements

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Marcus Bointon 2017-07-27 00:00:46 +02:00
parent ca9f6c2d57
commit 3eb9e8b47a
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GPG Key ID: DE31CD6EB646AA24
1 changed files with 2 additions and 2 deletions
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src/PHPMailer.php
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@ -1721,7 +1721,7 @@ class PHPMailer
foreach ($hosts as $hostentry) {
$hostinfo = [];
if (!preg_match('/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*|\[[a-fA-F0-9:]+\]):?([0-9]*)$/', trim($hostentry), $hostinfo)) {
static::edebug($this->lang('connect_host') . ' ' . $hostinfo[3]);
static::edebug($this->lang('connect_host') . ' ' . $hostentry);
// Not a valid host entry
continue;
}
@ -1733,7 +1733,7 @@ class PHPMailer
//Check the host name is a valid name or IP address before trying to use it
if (!static::isValidHost($hostinfo[3])) {
static::edebug($this->lang('connect_host'). ' ' . $hostinfo[3]);
static::edebug($this->lang('connect_host'). ' ' . $hostentry);
continue;
}
$prefix = '';