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fix heap use after delete (#3373)

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Manuel
2024-03-11 18:45:59 +01:00
committed by GitHub
parent c80098f517
commit e16689a0d6
1 changed files with 2 additions and 2 deletions
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4
src/mesh/ReliableRouter.cpp
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@@ -167,8 +167,6 @@ bool ReliableRouter::stopRetransmission(GlobalPacketId key)
auto old = findPendingPacket(key);
if (old) {
auto p = old->packet;
auto numErased = pending.erase(key);
assert(numErased == 1);
/* Only when we already transmitted a packet via LoRa, we will cancel the packet in the Tx queue
to avoid canceling a transmission if it was ACKed super fast via MQTT */
if (old->numRetransmissions < NUM_RETRANSMISSIONS - 1) {
@@ -177,6 +175,8 @@ bool ReliableRouter::stopRetransmission(GlobalPacketId key)
// now free the pooled copy for retransmission too
packetPool.release(p);
}
auto numErased = pending.erase(key);
assert(numErased == 1);
return true;
} else
return false;