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[#1714] Make a copy of the main Minecraft buffer as EntityMap.rewriteVarInt may require more bytes than available.

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This commit is contained in:
md_5 2016-01-24 19:45:02 +11:00
parent 052131c1fa
commit 841c81cdc4
3 changed files with 3 additions and 3 deletions
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2
protocol/src/main/java/net/md_5/bungee/protocol/MinecraftDecoder.java
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@ -21,7 +21,7 @@ public class MinecraftDecoder extends MessageToMessageDecoder<ByteBuf>
protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception
{
Protocol.DirectionData prot = ( server ) ? protocol.TO_SERVER : protocol.TO_CLIENT;
ByteBuf slice = in.slice().retain();
ByteBuf slice = in.copy(); // Can't slice this one due to EntityMap :(
try
{

2
proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap.java
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@ -88,7 +88,7 @@ public abstract class EntityMap
int readIdLength = packet.readerIndex() - offset;
if ( readId == oldId || readId == newId )
{
ByteBuf data = packet.slice().copy();
ByteBuf data = packet.copy();
packet.readerIndex( offset );
packet.writerIndex( offset );
DefinedPacket.writeVarInt( readId == oldId ? newId : oldId, packet );

2
proxy/src/main/java/net/md_5/bungee/entitymap/EntityMap_1_7_6.java
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@ -37,7 +37,7 @@ class EntityMap_1_7_6 extends EntityMap_1_7_2
if ( profile != null && profile.getProperties() != null
&& profile.getProperties().length >= 1 )
{
ByteBuf rest = packet.slice().copy();
ByteBuf rest = packet.copy();
packet.readerIndex( readerIndex );
packet.writerIndex( readerIndex + packetIdLength + idLength );
DefinedPacket.writeString( player.getUniqueId().toString(), packet );