Always copy completions for #setCompletions in Tab Complete Events

Per feedback on 6364cb2
This commit is contained in:
Aikar 2017-12-20 01:09:54 -05:00
parent 8665021cdb
commit 4f6b49e007

View File

@ -13,7 +13,7 @@ completion, such as offline players.
diff --git a/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java b/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java diff --git a/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java b/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java
new file mode 100644 new file mode 100644
index 00000000..2fa4cb1c index 00000000..3071320e
--- /dev/null --- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java +++ b/src/main/java/com/destroystokyo/paper/event/server/AsyncTabCompleteEvent.java
@@ -0,0 +0,0 @@ @@ -0,0 +0,0 @@
@ -43,6 +43,7 @@ index 00000000..2fa4cb1c
+package com.destroystokyo.paper.event.server; +package com.destroystokyo.paper.event.server;
+ +
+import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableList;
+import org.apache.commons.lang.Validate;
+import org.bukkit.Location; +import org.bukkit.Location;
+import org.bukkit.command.Command; +import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender; +import org.bukkit.command.CommandSender;
@ -106,13 +107,13 @@ index 00000000..2fa4cb1c
+ * the standard process of calling {@link Command#tabComplete(CommandSender, String, String[])} + * the standard process of calling {@link Command#tabComplete(CommandSender, String, String[])}
+ * or current player names will not be called. + * or current player names will not be called.
+ * + *
+ * The passed collection will be cloned to a new List. You must call {{@link #getCompletions()}} to mutate from here
+ *
+ * @param completions the new completions + * @param completions the new completions
+ */ + */
+ public void setCompletions(List<String> completions) { + public void setCompletions(List<String> completions) {
+ if (completions instanceof ImmutableList) { + Validate.notNull(completions);
+ completions = new ArrayList<>(completions); + this.completions = new ArrayList<>(completions);
+ }
+ this.completions = completions;
+ } + }
+ +
+ /** + /**
@ -185,9 +186,16 @@ index 00000000..2fa4cb1c
+ } + }
+} +}
diff --git a/src/main/java/org/bukkit/event/server/TabCompleteEvent.java b/src/main/java/org/bukkit/event/server/TabCompleteEvent.java diff --git a/src/main/java/org/bukkit/event/server/TabCompleteEvent.java b/src/main/java/org/bukkit/event/server/TabCompleteEvent.java
index 6ac437d5..fef57f5f 100644 index 6ac437d5..df6eb53d 100644
--- a/src/main/java/org/bukkit/event/server/TabCompleteEvent.java --- a/src/main/java/org/bukkit/event/server/TabCompleteEvent.java
+++ b/src/main/java/org/bukkit/event/server/TabCompleteEvent.java +++ b/src/main/java/org/bukkit/event/server/TabCompleteEvent.java
@@ -0,0 +0,0 @@
package org.bukkit.event.server;
+import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang.Validate;
import org.bukkit.command.CommandSender;
@@ -0,0 +0,0 @@ public class TabCompleteEvent extends Event implements Cancellable { @@ -0,0 +0,0 @@ public class TabCompleteEvent extends Event implements Cancellable {
private boolean cancelled; private boolean cancelled;
@ -227,4 +235,15 @@ index 6ac437d5..fef57f5f 100644
/** /**
* Set the completions offered, overriding any already set. * Set the completions offered, overriding any already set.
* *
+ * The passed collection will be cloned to a new List. You must call {{@link #getCompletions()}} to mutate from here
+ *
* @param completions the new completions
*/
public void setCompletions(List<String> completions) {
Validate.notNull(completions);
- this.completions = completions;
+ this.completions = new ArrayList<>(completions); // Paper
}
@Override
-- --