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#3563: Correct max string length for reading SystemChat packets
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16298a75f2
commit
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@ -79,6 +79,11 @@ public abstract class DefinedPacket
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}
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public static BaseComponent readBaseComponent(ByteBuf buf, int protocolVersion)
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{
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return readBaseComponent( buf, Short.MAX_VALUE, protocolVersion );
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}
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public static BaseComponent readBaseComponent(ByteBuf buf, int maxStringLength, int protocolVersion)
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{
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if ( protocolVersion >= ProtocolConstants.MINECRAFT_1_20_3 )
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{
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@ -88,7 +93,7 @@ public abstract class DefinedPacket
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return ComponentSerializer.deserialize( json );
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} else
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{
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String string = readString( buf );
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String string = readString( buf, maxStringLength );
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return ComponentSerializer.deserialize( string );
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}
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@ -24,7 +24,7 @@ public class SystemChat extends DefinedPacket
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@Override
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public void read(ByteBuf buf, ProtocolConstants.Direction direction, int protocolVersion)
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{
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message = readBaseComponent( buf, protocolVersion );
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message = readBaseComponent( buf, 262144, protocolVersion );
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position = ( protocolVersion >= ProtocolConstants.MINECRAFT_1_19_1 ) ? ( ( buf.readBoolean() ) ? ChatMessageType.ACTION_BAR.ordinal() : 0 ) : readVarInt( buf );
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}
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