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25ecd402f3
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing BungeeCord Changes: 1a807731 #3567: Bump org.apache.maven.plugins:maven-javadoc-plugin from 3.6.2 to 3.6.3 772ad995 #3566: Bump actions/setup-java from 3 to 4 2431c40a #3562: Bump io.netty:netty-bom from 4.1.100.Final to 4.1.101.Final 8144ae8d #3555: Bump com.mysql:mysql-connector-j from 8.1.0 to 8.2.0 0757c39a Attempt upgrade of resolver libraries
37 lines
1.5 KiB
Diff
37 lines
1.5 KiB
Diff
From 507a31bafc173948203073eed02cf798677e522e Mon Sep 17 00:00:00 2001
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From: Tux <write@imaginarycode.com>
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Date: Tue, 25 Oct 2016 12:34:41 -0400
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Subject: [PATCH] Validate that chat messages are non-blank
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diff --git a/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java b/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
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index 6acbf7bf..05e3bd21 100644
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--- a/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
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+++ b/proxy/src/main/java/net/md_5/bungee/connection/UpstreamBridge.java
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@@ -199,6 +199,7 @@ public class UpstreamBridge extends PacketHandler
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private String handleChat(String message)
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{
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+ boolean empty = true;
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for ( int index = 0, length = message.length(); index < length; index++ )
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{
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char c = message.charAt( index );
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@@ -206,8 +207,14 @@ public class UpstreamBridge extends PacketHandler
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{
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con.disconnect( bungee.getTranslation( "illegal_chat_characters", Util.unicode( c ) ) );
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throw CancelSendSignal.INSTANCE;
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+ } else if (empty && !Character.isWhitespace(c)) {
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+ empty = false;
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}
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}
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+ if (empty) {
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+ con.disconnect("Chat message is empty");
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+ throw CancelSendSignal.INSTANCE;
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+ }
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ChatEvent chatEvent = new ChatEvent( con, con.getServer(), message );
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if ( !bungee.getPluginManager().callEvent( chatEvent ).isCancelled() )
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--
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2.43.0
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