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bugfix: Fixed a non-existant configuration packet from crashing the client.

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Anon 2026-04-07 18:25:43 +02:00 • committed by GitHub
commit 756bc1e11f
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14
MinecraftClient/Protocol/Handlers/Protocol18.cs
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@ -467,7 +467,19 @@ namespace MinecraftClient.Protocol.Handlers
// https://wiki.vg/Protocol#Configuration
case CurrentState.Configuration:
switch (packetPalette.GetIncomingConfigurationTypeById(packetId))
if (!packetPalette.GetMappingInConfiguration().TryGetValue(packetId, out var configurationPacketType))
{
if (packetPalette.GetMappingIn().ContainsKey(packetId))
{
currentState = CurrentState.Play;
return HandlePlayPackets(packetId, packetData);
}
throw new KeyNotFoundException("Configuration Packet ID of 0x" + packetId.ToString("X2") +
" doesn't exist!");
}
switch (configurationPacketType)
{
case ConfigurationPacketTypesIn.CookieRequest:
var cookieName = dataTypes.ReadNextString(packetData);