@ -887,7 +887,7 @@ namespace transport
if (it == m_SentPackets.end ()) return; // not found
auto it1 = it;
while (it1 != m_SentPackets.end () && it1->first <= lastPacketNum) it1++;
it1--;
if (it1 != m_SentPackets.end ()) it1--;
m_SentPackets.erase (it, it1);
}