From d535fa82ab61a7974d62bdb90597d569ff312b69 Mon Sep 17 00:00:00 2001
From: ShirosakiMio <852468399@qq.com>
Date: Mon, 1 Jul 2024 08:47:24 +0800
Subject: [PATCH] fix crash caused by style #422

---
 .../com/tungsten/fcl/control/data/ButtonStyles.java  | 12 ++++++++++--
 .../tungsten/fcl/control/data/DirectionStyles.java   | 11 +++++++++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/FCL/src/main/java/com/tungsten/fcl/control/data/ButtonStyles.java b/FCL/src/main/java/com/tungsten/fcl/control/data/ButtonStyles.java
index 0a75d1663..ae7da965c 100644
--- a/FCL/src/main/java/com/tungsten/fcl/control/data/ButtonStyles.java
+++ b/FCL/src/main/java/com/tungsten/fcl/control/data/ButtonStyles.java
@@ -17,6 +17,7 @@
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Objects;
 import java.util.logging.Level;
 
 public class ButtonStyles {
@@ -70,14 +71,21 @@ public static void init() {
     }
 
     private static ArrayList<ControlButtonStyle> getStylesFromDisk() {
+        ArrayList<ControlButtonStyle> list = new ArrayList<>();
         try {
             String json = FileUtils.readText(new File(FCLPath.CONTROLLER_DIR + "/styles/button_styles.json"));
             Gson gson = new GsonBuilder().setPrettyPrinting().create();
-            return gson.fromJson(json, new TypeToken<ArrayList<ControlButtonStyle>>(){}.getType());
+            ArrayList<ControlButtonStyle> styles = gson.fromJson(json, new TypeToken<ArrayList<ControlButtonStyle>>() {
+            }.getType());
+            if (Objects.isNull(styles)) {
+                new File(FCLPath.CONTROLLER_DIR + "/styles/button_styles.json").delete();
+            } else {
+                list.addAll(styles);
+            }
         } catch (IOException e) {
             Logging.LOG.log(Level.SEVERE, "Failed to get button styles", e);
-            return new ArrayList<>();
         }
+        return list;
     }
 
     public static ObservableList<ControlButtonStyle> getStyles() {
diff --git a/FCL/src/main/java/com/tungsten/fcl/control/data/DirectionStyles.java b/FCL/src/main/java/com/tungsten/fcl/control/data/DirectionStyles.java
index 9529e338d..ea2e4bbcd 100644
--- a/FCL/src/main/java/com/tungsten/fcl/control/data/DirectionStyles.java
+++ b/FCL/src/main/java/com/tungsten/fcl/control/data/DirectionStyles.java
@@ -17,6 +17,7 @@
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Objects;
 import java.util.logging.Level;
 
 public class DirectionStyles {
@@ -70,14 +71,20 @@ public static void init() {
     }
 
     private static ArrayList<ControlDirectionStyle> getStylesFromDisk() {
+        ArrayList<ControlDirectionStyle> list = new ArrayList<>();
         try {
             String json = FileUtils.readText(new File(FCLPath.CONTROLLER_DIR + "/styles/direction_styles.json"));
             Gson gson = new GsonBuilder().setPrettyPrinting().create();
-            return gson.fromJson(json, new TypeToken<ArrayList<ControlDirectionStyle>>(){}.getType());
+            ArrayList<ControlDirectionStyle> styles =  gson.fromJson(json, new TypeToken<ArrayList<ControlDirectionStyle>>(){}.getType());
+            if (Objects.isNull(styles)) {
+                new File(FCLPath.CONTROLLER_DIR + "/styles/button_styles.json").delete();
+            } else {
+                list.addAll(styles);
+            }
         } catch (IOException e) {
             Logging.LOG.log(Level.SEVERE, "Failed to get direction styles", e);
-            return new ArrayList<>();
         }
+        return list;
     }
 
     public static ObservableList<ControlDirectionStyle> getStyles() {