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24 lines
1.3 KiB
Diff
24 lines
1.3 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Trigary <trigary0@gmail.com>
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Date: Sat, 5 Jun 2021 10:29:39 +0200
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Subject: [PATCH] fix empty array elements in command arguments
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Adjacent spaces caused empty array elements due to how String#split works.
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This change removes those empty array elements without modifying anything else.
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Adjacent spaces sent by players are removed in PlayerConnection, so this change doesn't affect players.
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But it does affect the console, command blocks, Bukkit.dispatchCommand, etc.
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diff --git a/src/main/java/org/bukkit/command/SimpleCommandMap.java b/src/main/java/org/bukkit/command/SimpleCommandMap.java
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index 460fda05a62b12db2edcfb7ea8b2a5dd8e4b110d..74252236b138969560e6513f24e7ecc6dc4a4127 100644
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--- a/src/main/java/org/bukkit/command/SimpleCommandMap.java
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+++ b/src/main/java/org/bukkit/command/SimpleCommandMap.java
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@@ -134,7 +134,7 @@ public class SimpleCommandMap implements CommandMap {
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*/
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@Override
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public boolean dispatch(@NotNull CommandSender sender, @NotNull String commandLine) throws CommandException {
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- String[] args = commandLine.split(" ");
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+ String[] args = org.apache.commons.lang3.StringUtils.split(commandLine, ' '); // Paper - fix adjacent spaces (from console/plugins) causing empty array elements
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if (args.length == 0) {
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return false;
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