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Properly add both mimetypes to secure mimetype mapping
Signed-off-by: Julius Härtl <[email protected]>
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juliusknorr committed Sep 7, 2020
commit 5e4303b1fe19d3effdf003a44a2f679bec67340a
8 changes: 7 additions & 1 deletion lib/private/Files/Type/Detection.php
Original file line number Diff line number Diff line change
Expand Up @@ -122,8 +122,14 @@ public function registerTypeArray(array $types): void {
$this->mimetypes = array_merge($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];
}
}
}

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