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Ignore notification with empty message.

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This commit is contained in:
Jean-François Milants
2021-04-04 15:19:37 +02:00
parent 1b71a10beb
commit 3934e9bef2
2 changed files with 10 additions and 4 deletions
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7
src/components/ble/AlertNotificationClient.cpp
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@@ -158,8 +158,11 @@ void AlertNotificationClient::OnNotification(ble_gap_event *event) {
const auto maxMessageSize{NotificationManager::MaximumMessageSize()};
const auto maxBufferSize{maxMessageSize + headerSize};
const auto dbgPacketLen = OS_MBUF_PKTLEN(event->notify_rx.om);
size_t bufferSize = std::min(dbgPacketLen + stringTerminatorSize, maxBufferSize);
// Ignore notifications with empty message
const auto packetLen = OS_MBUF_PKTLEN(event->notify_rx.om);
if(packetLen <= headerSize) return;
size_t bufferSize = std::min(packetLen + stringTerminatorSize, maxBufferSize);
auto messageSize = std::min(maxMessageSize, (bufferSize - headerSize));
NotificationManager::Notification notif;