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fix recv cycle buffer crash and avoid send nak packet exceed mtu

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This commit is contained in:
xiongguangjie
2022-06-12 23:35:30 +08:00
parent 6503d95853
commit b771274a7f
4 changed files with 53 additions and 12 deletions
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6
srt/Packet.cpp
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@@ -515,7 +515,7 @@ bool NAKPacket::loadFromData(uint8_t *buf, size_t len) {
bool NAKPacket::storeToData() {
control_type = NAK;
sub_type = 0;
size_t cif_size = getCIFSize();
size_t cif_size = getCIFSize(lost_list);
_data = BufferRaw::create();
_data->setCapacity(HEADER_SIZE + cif_size);
@@ -544,9 +544,9 @@ bool NAKPacket::storeToData() {
return true;
}
size_t NAKPacket::getCIFSize() {
size_t NAKPacket::getCIFSize(std::list<LostPair> &lost) {
size_t size = 0;
for (auto it : lost_list) {
for (auto it : lost) {
if (it.first + 1 == it.second) {
size += 4;
} else {