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Prevent crash

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This commit is contained in:
Aditya Kulkarni
2019-02-01 12:07:25 -08:00
parent 45c3cee410
commit a9acf432ca
1 changed files with 6 additions and 0 deletions
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6
src/websockets.cpp
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@@ -466,6 +466,12 @@ void AppDataServer::processGetInfo(QJsonObject jobj, MainWindow* mainWindow, QWe
auto connectedName = jobj["name"].toString(); auto connectedName = jobj["name"].toString();
double maxSpendable = 0; double maxSpendable = 0;
if (mainWindow == nullptr || mainWindow->getRPC() == nullptr ||
mainWindow->getRPC()->getAllBalances() == nullptr) {
pClient->close(QWebSocketProtocol::CloseCodeNormal, "Not yet ready");
return;
}
auto balances = mainWindow->getRPC()->getAllBalances()->values(); auto balances = mainWindow->getRPC()->getAllBalances()->values();
if (balances.length() > 0) { if (balances.length() > 0) {
std::sort(balances.begin(), balances.end(), std::less<double>()); std::sort(balances.begin(), balances.end(), std::less<double>());