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fix a crash when an async reply comes in but the transpost has vanished meanwhile

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This commit is contained in:
Michael Zanetti 2017-11-28 21:28:32 +01:00
parent 038b5036e3
commit 01110ad0ba
1 changed files with 5 additions and 0 deletions
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5
libguh-core/jsonrpc/jsonrpcserver.cpp
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@ -531,6 +531,11 @@ void JsonRPCServer::asyncReplyFinished()
{ {
JsonReply *reply = qobject_cast<JsonReply *>(sender()); JsonReply *reply = qobject_cast<JsonReply *>(sender());
TransportInterface *interface = m_asyncReplies.take(reply); TransportInterface *interface = m_asyncReplies.take(reply);
if (!interface) {
qCWarning(dcJsonRpc()) << "Got an async reply but the requesting connection has vanished.";
reply->deleteLater();
return;
}
if (!reply->timedOut()) { if (!reply->timedOut()) {
Q_ASSERT_X(reply->handler()->validateReturns(reply->method(), reply->data()).first Q_ASSERT_X(reply->handler()->validateReturns(reply->method(), reply->data()).first
,"validating return value", formatAssertion(reply->handler()->name(), reply->method(), reply->handler(), reply->data()).toLatin1().data()); ,"validating return value", formatAssertion(reply->handler()->name(), reply->method(), reply->handler(), reply->data()).toLatin1().data());