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1efb2d439e
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: d0fa62d4 Minecraft 24w06a support 464ed018 Improve cookie support during login eda268b4 Fix 24w05b spectate packet ID 3e100752 #3612: Error when disconnecting player on PostLoginEvent b52b1469 Add PendingConnection#isTransferred API method 94d5b0d0 Minecraft 24w05b support c3f228f6 #3610, 3611: inverted isEmpty method on ComponentStyle 02c5c1ee #3602: Minecraft 24w04a support c69acf72 Add JetBrains java-annotations a1cd6943 Bump version to 1.20-R0.3-SNAPSHOT 3e2bc8e2 Release 1.20-R0.2 ad7163d2 #3600: Bump io.netty:netty-bom from 4.1.104.Final to 4.1.106.Final
37 lines
1.5 KiB
Diff
37 lines
1.5 KiB
Diff
From 07f87b89d0d17f8ffc963b5f574fb3de5d99161b 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 c08bf24b..4322dbad 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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@@ -200,6 +200,7 @@ 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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@@ -207,8 +208,14 @@ 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.windows.1
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