Check array size, before using the 3rd element from it
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@ -59,6 +59,15 @@ class Proxy extends \OC_FileProxy {
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$parts = explode('/', $path);
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// we only encrypt/decrypt files in the files and files_versions folder
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if (sizeof($parts) < 3) {
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/**
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* Less then 3 parts means, we can't match:
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* - /{$uid}/files/* nor
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* - /{$uid}/files_versions/*
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* So this is not a path we are looking for.
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*/
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return true;
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}
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if(
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strpos($path, '/' . $uid . '/files/') !== 0 &&
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!($parts[2] === 'files_versions' && \OCP\User::userExists($parts[1]))) {
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