Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-08-04 00:43:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #9056 from Atlante45/networking

Browse source 
Protect against empty packet lists
This commit is contained in:
Ryan Huffman 2016-11-11 15:28:46 -08:00 committed by GitHub
commit 2203607044
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
libraries/networking/src/udt/Socket.cpp
View file

@ -165,6 +165,12 @@ qint64 Socket::writePacketList(std::unique_ptr<PacketList> packetList, const Hif
// hand this packetList off to writeReliablePacketList
// because Qt can't invoke with the unique_ptr we have to release it here and re-construct in writeReliablePacketList
if (packetList->getNumPackets() == 0) {
qCWarning(networking) << "Trying to send packet list with 0 packets, bailing.";
return 0;
}
if (QThread::currentThread() != thread()) {
auto ptr = packetList.release();
QMetaObject::invokeMethod(this, "writeReliablePacketList", Qt::AutoConnection,