From e38b2c05a9c8aa81d1c5906c4a1be8864e0b9c96 Mon Sep 17 00:00:00 2001
From: Hiraoka <khi@users.osdn.me>
Date: Wed, 1 Sep 2021 19:01:35 +0900
Subject: [PATCH] Fix IndexOutOfBoundsException by Settings > Engine > OK
 without config.txt

---
 src/main/java/featurecat/lizzie/analysis/EngineManager.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/featurecat/lizzie/analysis/EngineManager.java b/src/main/java/featurecat/lizzie/analysis/EngineManager.java
index 3d93fb959..a5a74a5ee 100644
--- a/src/main/java/featurecat/lizzie/analysis/EngineManager.java
+++ b/src/main/java/featurecat/lizzie/analysis/EngineManager.java
@@ -172,6 +172,9 @@ public void refresh() throws JSONException, IOException {
                             i -> {
                               String cmd = m.optString(i);
                               int index = i + 1;
+                              while (engineList.size() < index + 1) {
+                                engineList.add(null);
+                              }
                               if (index != currentEngineNo) {
                                 updateEngine(
                                     index,