From c7c7e42b8bd34e9c78296db4c2dd2be5d261ac40 Mon Sep 17 00:00:00 2001
From: Janne Valkealahti <janne.valkealahti@gmail.com>
Date: Sun, 1 Jan 2023 15:11:07 +0000
Subject: [PATCH] Fix NPE

- Fixes #593
---
 .../shell/component/flow/BaseSingleItemSelector.java            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-shell-core/src/main/java/org/springframework/shell/component/flow/BaseSingleItemSelector.java b/spring-shell-core/src/main/java/org/springframework/shell/component/flow/BaseSingleItemSelector.java
index 654b46f2..0ba79d2c 100644
--- a/spring-shell-core/src/main/java/org/springframework/shell/component/flow/BaseSingleItemSelector.java
+++ b/spring-shell-core/src/main/java/org/springframework/shell/component/flow/BaseSingleItemSelector.java
@@ -118,7 +118,7 @@ public abstract class BaseSingleItemSelector extends BaseInput<SingleItemSelecto
 	@Override
 	public SingleItemSelectorSpec preHandler(Consumer<SingleItemSelectorContext<String, SelectorItem<String>>> handler) {
 		this.preHandlers.add(handler);
-		return null;
+		return this;
 	}
 
 	@Override