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Merge pull request from ZappoMan/fixSentPacketHistoryCrash

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fix possible crash from null coming from _sentPackets
This commit is contained in:
Ryan Huffman 2015-09-30 15:12:09 -07:00
commit b7cfc07748
1 changed files with 5 additions and 1 deletions

6
libraries/networking/src/SentPacketHistory.cpp
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@ -51,5 +51,9 @@ const NLPacket* SentPacketHistory::getPacket(uint16_t sequenceNumber) const {
}
QReadLocker locker(&_packetsLock);
return _sentPackets.get(seqDiff)->get();
auto packet = _sentPackets.get(seqDiff);
if (packet) {
return packet->get();
}
return nullptr;
}