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Fixed a crash on older versions

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This commit is contained in:
Dusan Milutinovic 2022-02-13 15:00:32 +01:00
parent 61a682a69b
commit a5848f637b
1 changed files with 12 additions and 2 deletions
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14
MinecraftClient/Protocol/Handlers/Protocol18.cs
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@ -833,7 +833,12 @@ namespace MinecraftClient.Protocol.Handlers
if (handler.GetInventoryEnabled()) if (handler.GetInventoryEnabled())
{ {
byte windowId = dataTypes.ReadNextByte(packetData); byte windowId = dataTypes.ReadNextByte(packetData);
int stateId = dataTypes.ReadNextVarInt(packetData);
int stateId = -1;
if(protocolversion >= MC1181Version)
stateId = dataTypes.ReadNextVarInt(packetData);
int elements = dataTypes.ReadNextVarInt(packetData); int elements = dataTypes.ReadNextVarInt(packetData);
Dictionary<int, Item> inventorySlots = new Dictionary<int, Item>(); Dictionary<int, Item> inventorySlots = new Dictionary<int, Item>();
for (short slotId = 0; slotId < elements; slotId++) for (short slotId = 0; slotId < elements; slotId++)
@ -849,7 +854,12 @@ namespace MinecraftClient.Protocol.Handlers
if (handler.GetInventoryEnabled()) if (handler.GetInventoryEnabled())
{ {
byte windowID = dataTypes.ReadNextByte(packetData); byte windowID = dataTypes.ReadNextByte(packetData);
int stateId = dataTypes.ReadNextVarInt(packetData);
int stateId = -1;
if(protocolversion >= MC1181Version)
stateId = dataTypes.ReadNextVarInt(packetData);
short slotID = dataTypes.ReadNextShort(packetData); short slotID = dataTypes.ReadNextShort(packetData);
Item item = dataTypes.ReadNextItemSlot(packetData, itemPalette); Item item = dataTypes.ReadNextItemSlot(packetData, itemPalette);
handler.OnSetSlot(windowID, slotID, item); handler.OnSetSlot(windowID, slotID, item);