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Fix PHP undefined var warning
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@@ -112,6 +112,9 @@ function getProviderValue($id, $key)
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if (!isset($obj['providers']) || !is_array($obj['providers'])) {
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return false;
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}
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if ($id === null || !is_numeric($id)) {
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return false;
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}
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$id--;
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if (!isset($obj['providers'][$id]) || !is_array($obj['providers'][$id])) {
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return false;
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