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do not perform string operations on null

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This commit is contained in:
Christian Flothmann 2019-09-09 12:09:16 +02:00
parent e9f524a37e
commit 600bde9562
1 changed files with 3 additions and 1 deletions
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4
src/Symfony/Component/HttpClient/HttpClientTrait.php
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@ -506,7 +506,9 @@ trait HttpClientTrait
private static function shouldBuffer(array $headers): bool
{
$contentType = $headers['content-type'][0] ?? null;
if (null === $contentType = $headers['content-type'][0] ?? null) {
return false;
}
if (false !== $i = strpos($contentType, ';')) {
$contentType = substr($contentType, 0, $i);