Fix for failover error in status_network_tag caching; when no tags present in table we would return an array with one empty element instead of no elements when getting the cached data.
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@ -79,7 +79,11 @@ class Status_network_tag extends Safe_DataObject
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if (Status_network::$cache) {
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$packed = Status_network::$cache->get($key);
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if (is_string($packed)) {
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return explode('|', $packed);
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if ($packed == '') {
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return array();
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} else {
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return explode('|', $packed);
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}
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}
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}
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