From b38693bc33fadd7f244004c34cf48138e66d7ee4 Mon Sep 17 00:00:00 2001
From: Jakob K <bluefireolymp@gmail.com>
Date: Wed, 24 Mar 2021 14:20:36 +0100
Subject: [PATCH] Update BrigardierWrapper.kt

---
 .../main/kotlin/net/axay/fabrik/commands/BrigardierWrapper.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fabrikmc-commands/src/main/kotlin/net/axay/fabrik/commands/BrigardierWrapper.kt b/fabrikmc-commands/src/main/kotlin/net/axay/fabrik/commands/BrigardierWrapper.kt
index 1696423d..b0db9fbc 100644
--- a/fabrikmc-commands/src/main/kotlin/net/axay/fabrik/commands/BrigardierWrapper.kt
+++ b/fabrikmc-commands/src/main/kotlin/net/axay/fabrik/commands/BrigardierWrapper.kt
@@ -71,11 +71,11 @@ inline fun <T> ArgumentBuilder<SCS, *>.argument(
  * Add custom suspending suggestion logic for an argument.
  */
 inline fun RequiredArgumentBuilder<SCS, *>.simpleSuggests(
-    crossinline suggestionBuilder: suspend (CommandContext<SCS>) -> Iterable<Any?>
+    crossinline suggestionBuilder: suspend (CommandContext<SCS>) -> Iterable<Any?>?
 ) {
     suggests { context, builder ->
         fabrikCoroutineScope.async {
-            suggestionBuilder.invoke(context).forEach {
+            suggestionBuilder.invoke(context)?.forEach {
                 if (it is Int)
                     builder.suggest(it)
                 else