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fixed small bug (undefined index if we have no data)

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Steffen Vogel 2010-10-18 02:17:01 +02:00
parent afeb2a978d
commit 171ff79a85
1 changed files with 3 additions and 1 deletions
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4
backend/lib/View/JSON.php
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@ -147,9 +147,11 @@ class JSON extends View {
protected function addData(Interpreter\InterpreterInterface $interpreter) {
$data = $interpreter->getValues($this->request->getParameter('tuples'), $this->request->getParameter('group'));
$this->json['data'][] = array(
$this->json['data'] = array(
'uuid' => $interpreter->getUuid(),
'count' => count($data),
'first' => (isset($data[0][0])) ? $data[0][0] : NULL,
'last' => (isset($data[count($data)-1][0])) ? $data[count($data)-1][0] : NULL,
'min' => $interpreter->getMin(),
'max' => $interpreter->getMax(),
'average' => $interpreter->getAverage(),