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fix PHP 8.0 TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given

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This commit is contained in:
Ralf Becker 2021-11-05 15:18:57 +01:00
parent 94ae9e2d0d
commit ff68c12773
1 changed files with 1 additions and 1 deletions
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2
api/src/Mail.php
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@ -5062,7 +5062,7 @@ class Mail
static function &getdisplayableBody(&$mailClass, $bodyParts, $preserveHTML = false, $useTidy = true)
{
$message='';
for($i=0, $cnt=count($bodyParts); $i < $cnt; $i++)
for($i=0, $cnt=count($bodyParts ?? []); $i < $cnt; $i++)
{
if (!isset($bodyParts[$i]['body'])) {
$bodyParts[$i]['body'] = self::getdisplayableBody($mailClass, $bodyParts[$i], $preserveHTML, $useTidy);