Move check so the variable will never be undefined
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@ -108,9 +108,9 @@ class Scanner extends BasicEmitter {
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// Only update metadata that has changed
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$newData = array_diff($data, $cacheData);
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}
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}
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if (!empty($newData)) {
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$this->cache->put($file, $newData);
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if (!empty($newData)) {
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$this->cache->put($file, $newData);
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}
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}
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return $data;
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}
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