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paper: Fix handling of empty slash buffer in async suggestion listener (#327)

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Frank van der Heijden 2021-12-18 12:45:48 +01:00 • committed by Jason
parent 7421418ffd
commit e47f54e376
1 changed files with 7 additions and 6 deletions
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13
cloud-minecraft/cloud-paper/src/main/java/cloud/commandframework/paper/AsyncCommandSuggestionsListener.java
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@ -42,7 +42,11 @@ final class AsyncCommandSuggestionsListener<C> implements Listener {
@EventHandler
void onTabCompletion(final @NonNull AsyncTabCompleteEvent event) {
if (event.getBuffer().trim().isEmpty()) {
/* Turn '(/)plugin:command arg1 arg2 ...' into 'plugin:command arg1 arg2 ...' */
final String strippedBuffer = event.getBuffer().startsWith("/")
? event.getBuffer().substring(1)
: event.getBuffer();
if (strippedBuffer.trim().isEmpty()) {
return;
}
@ -50,11 +54,8 @@ final class AsyncCommandSuggestionsListener<C> implements Listener {
final BukkitPluginRegistrationHandler<C> bukkitPluginRegistrationHandler =
(BukkitPluginRegistrationHandler<C>) this.paperCommandManager.getCommandRegistrationHandler();
/* Turn '(/)plugin:command arg1 arg2 ...' into 'plugin:command' */
final String commandLabel = (event.getBuffer().startsWith("/")
? event.getBuffer().substring(1)
: event.getBuffer())
.split(" ")[0];
/* Turn 'plugin:command arg1 arg2 ...' into 'plugin:command' */
final String commandLabel = strippedBuffer.split(" ")[0];
if (!bukkitPluginRegistrationHandler.isRecognized(commandLabel)) {
return;
}