Paper/patches/server/0493-Empty-commands-shall-not-be-dispatched.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Wed, 6 Jan 2021 23:38:43 +0100
Subject: [PATCH] Empty commands shall not be dispatched
diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
index d39743d9626eb01c942194387dafb1106f13601b..0741c0f85536c5188d8552e999943a9c771a548e 100644
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--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
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@@ -287,6 +287,7 @@ public class Commands {
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command = event.getCommand();
String[] args = command.split(" ");
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+ if (args.length == 0) return; // Paper - empty commands shall not be dispatched
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String cmd = args[0];
if (cmd.startsWith("minecraft:")) cmd = cmd.substring("minecraft:".length());