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fixes crash on servers with invalid packet (#5289)

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Alexandru Ionut Tripon 2026-04-01 10:24:39 +00:00 • committed by GitHub
commit a4c9e294da
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1 changed files with 6 additions and 2 deletions
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8
launcher/ui/pages/instance/McClient.cpp
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@ -60,9 +60,13 @@ void McClient::readRawResponse()
if (m_responseReadState == 1 && m_resp.size() >= m_wantedRespLength) { if (m_responseReadState == 1 && m_resp.size() >= m_wantedRespLength) {
if (m_resp.size() > m_wantedRespLength) { if (m_resp.size() > m_wantedRespLength) {
qDebug().nospace() << "Warning: Packet length doesn't match actual packet size (" << m_wantedRespLength << " expected vs " qDebug().nospace() << "Warning: Packet length doesn't match actual packet size (" << m_wantedRespLength << " expected vs "
<< m_resp.size() << " received)"; << m_resp.size() << " received)";
}
try {
parseResponse();
} catch (const Exception& e) {
emitFail(e.cause());
} }
parseResponse();
m_responseReadState = 2; m_responseReadState = 2;
} }
} }