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Add additional safety checks missed in first pass

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This commit is contained in:
Loki Rautio
2026-03-09 05:18:40 -05:00
parent b1277c0e1b
commit 1d610300a8
5 changed files with 19 additions and 5 deletions
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2
Minecraft.Client/Windows64/Network/WinsockNetLayer.cpp
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@@ -404,7 +404,7 @@ bool WinsockNetLayer::JoinGame(const char* ip, int port)
bool WinsockNetLayer::SendOnSocket(SOCKET sock, const void* data, int dataSize)
{
if (sock == INVALID_SOCKET || dataSize <= 0) return false;
if (sock == INVALID_SOCKET || dataSize <= 0 || dataSize > WIN64_NET_MAX_PACKET_SIZE) return false;
// TODO: s_sendLock is a single global lock for ALL sockets. If one client's
// send() blocks (TCP window full, slow WiFi), every other write thread stalls