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Improve the validation check
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1 changed files with 1 additions and 1 deletions
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@ -274,7 +274,7 @@ class CI_Cache_file extends CI_Driver {
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$data = unserialize(file_get_contents($this->_cache_path.$id));
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if ($data['ttl'] > 0 && time() > $data['time'] + $data['ttl'])
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if ($data && $data['ttl'] > 0 && time() > $data['time'] + $data['ttl'])
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{
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file_exists($this->_cache_path.$id) && unlink($this->_cache_path.$id);
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return FALSE;
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