From a6fdc996d2a20e3929322b0b4d9275b9b9b43c66 Mon Sep 17 00:00:00 2001
From: Autumn Lamonte <AutumnWalksTheLake+github@gmail.com>
Date: Thu, 1 Feb 2024 11:55:48 -0600
Subject: [PATCH] #115 check for null in TList.setSelectedIndex()

---
 src/jexer/TList.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/jexer/TList.java b/src/jexer/TList.java
index e49970b..222824a 100644
--- a/src/jexer/TList.java
+++ b/src/jexer/TList.java
@@ -457,7 +457,7 @@ public class TList extends TScrollableWidget {
      * @param index -1 to unselect, otherwise the index into the list
      */
     public final void setSelectedIndex(final int index) {
-        if ((strings.size() == 0) || (index < 0)) {
+        if ((strings == null) || (strings.size() == 0) || (index < 0)) {
             toTop();
             selectedString = -1;
             return;