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Merge pull request #2272 from seamuslee001/php81_locale 

PHP8.1 Fix issue with passing NULL value for locale into string function
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Adrien Crivelli 2022-09-16 00:16:31 +02:00 committed by GitHub
parent 82769b9736 2f93873a7c
commit 2ee6df65bc
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1 changed files with 1 additions and 1 deletions
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src/PhpWord/Style/Language.php
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@ -232,7 +232,7 @@ final class Language extends AbstractStyle
$locale = str_replace('_', '-', $locale);
}
if (strlen($locale) === 2) {
if ($locale !== null && strlen($locale) === 2) {
return strtolower($locale) . '-' . strtoupper($locale);
}