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FIX - check for data in SQL result

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This commit is contained in:
Blonďák 2017-09-13 18:27:48 +02:00
parent b144d21cb3
commit 4670e553b2
1 changed files with 2 additions and 3 deletions
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5
include/classes/worker.class.php
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@ -98,7 +98,7 @@ class Worker extends Base {
**/
public function getWorker($id, $interval=600) {
$this->debug->append("STA " . __METHOD__, 4);
$stmt = $this->mysqli->prepare("
$stmt = $this->mysqli->prepare($q ="
SELECT id, username, password, monitor,
(
SELECT COUNT(id) FROM " . $this->share->getTableName() . " WHERE our_result = 'Y' AND username = w.username AND time > DATE_SUB(now(), INTERVAL ? SECOND)
@ -124,8 +124,7 @@ class Worker extends Base {
) AS shares
FROM $this->table AS w
WHERE id = ?");
if ($this->checkStmt($stmt) && $stmt->bind_param('iiiii', $interval, $interval, $interval, $interval, $id) && $stmt->execute() && ($result = $stmt->get_result())) {
$row = $result->fetch_assoc();
if ($this->checkStmt($stmt) && $stmt->bind_param('iiiii', $interval, $interval, $interval, $interval, $id) && $stmt->execute() && ($result = $stmt->get_result()) && ($row = $result->fetch_assoc())) {
$row['hashrate'] = round($this->coin->calcHashrate($row['shares'], $interval), 2);
if ($row['count_all'] > 0) {
$row['difficulty'] = round($row['shares'] / $row['count_all'], 2);