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allow custom Channel type to be wrapped in InjectionFactory#fromChannel #2756

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allow custom Channel type to be wrapped in InjectionFactory#fromChannel #2756

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10 changes: 9 additions & 1 deletion src/main/java/com/comphenix/protocol/injector/netty/channel/InjectionFactory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -168,11 +168,19 @@ public Injector fromChannel(Channel channel, ChannelListener listener, Temporary
Object netManager = this.findNetworkManager(channel);
Player temporaryPlayer = playerFactory.createTemporaryPlayer(this.server);

// Use the channel field from an already found network manager to prevent our channel injector given in
// this method from overwriting initialized custom channel implementation in some spigot forks
Channel wrappedChannel = FuzzyReflection.getFieldValue(netManager, Channel.class, true);
if (wrappedChannel == null) {
// Use the channel straight from ChannelHandlerContext as fallback if the field has null value
wrappedChannel = channel;
}

NettyChannelInjector injector = new NettyChannelInjector(
temporaryPlayer,
this.server,
netManager,
channel,
wrappedChannel,
listener,
this,
this.errorReporter);
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