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add a comment for size guard

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This commit is contained in:
Stephen Birarda 2015-07-23 17:17:59 -07:00
parent f919d2985b
commit 974108734a
1 changed files with 2 additions and 0 deletions
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2
libraries/avatars/src/AvatarData.cpp
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@ -1115,6 +1115,8 @@ void AvatarData::sendBillboardPacket() {
if (!_billboard.isEmpty()) { if (!_billboard.isEmpty()) {
auto nodeList = DependencyManager::get<NodeList>(); auto nodeList = DependencyManager::get<NodeList>();
// This makes sure the billboard won't be too large to send.
// Once more protocol changes are done and we can send blocks of data we can support sending > MTU sized billboards.
if (_billboard.size() <= NLPacket::maxPayloadSize(PacketType::AvatarBillboard)) { if (_billboard.size() <= NLPacket::maxPayloadSize(PacketType::AvatarBillboard)) {
auto billboardPacket = NLPacket::create(PacketType::AvatarBillboard, _billboard.size()); auto billboardPacket = NLPacket::create(PacketType::AvatarBillboard, _billboard.size());
billboardPacket->write(_billboard); billboardPacket->write(_billboard);