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Properly add both mimetypes to secure mimetype mapping 

Signed-off-by: Julius Härtl <jus@bitgrid.net>
This commit is contained in:
Julius Härtl 2020-09-07 16:29:39 +02:00 committed by backportbot[bot]
parent 02a6cac39d
commit 554fab45aa
1 changed files with 7 additions and 1 deletions
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8
lib/private/Files/Type/Detection.php
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@ -120,8 +120,14 @@ class Detection implements IMimeTypeDetector {
$this->mimetypes = array_merge($this->mimetypes, $types);
// Update the alternative mimetypes to avoid having to look them up each time.
foreach ($this->mimetypes as $mimeType) {
foreach ($this->mimetypes as $extension => $mimeType) {
if (strpos($extension, '_comment') === 0) {
continue;
}
$this->secureMimeTypes[$mimeType[0]] = $mimeType[1] ?? $mimeType[0];
if (isset($mimeType[1])) {
$this->secureMimeTypes[$mimeType[1]] = $mimeType[1];
}
}
}