Commit419e220

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Fix PHP 8.1 null values

Both `stripos` and `preg_match` will no longer accept `null` on PHP >= 8.1

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -1237,7 +1237,7 @@ public static function closeOutputBuffers(int $targetLevel, bool $flush): void`
`1237`	`1237`	`*/`
`1238`	`1238`	`protectedfunctionensureIEOverSSLCompatibility(Request$request):void`
`1239`	`1239`	`{`
`1240`		`-if (false !==stripos($this->headers->get('Content-Disposition'),'attachment') &&1 ==preg_match('/MSIE (.*?);/i',$request->server->get('HTTP_USER_AGENT'),$match) &&true ===$request->isSecure()) {`
	`1240`	`+if (false !==stripos($this->headers->get('Content-Disposition') ??'','attachment') &&1 ==preg_match('/MSIE (.*?);/i',$request->server->get('HTTP_USER_AGENT') ??'',$match) &&true ===$request->isSecure()) {`
`1241`	`1241`	`if ((int)preg_replace('/(MSIE )(.*?);/','$2',$match[0]) <9) {`
`1242`	`1242`	`$this->headers->remove('Cache-Control');`
`1243`	`1243`	`}`

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