From 0b2bbea0b1e5b4bc1a4509e99b0273955fa867e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BE=9E=E5=BA=90?=
 <109708109+Ciilu@users.noreply.github.com>
Date: Sat, 21 Mar 2026 19:26:48 +0800
Subject: [PATCH 1/3] update

---
 .../org/jackhuang/hmcl/upgrade/UpdateHandler.java  | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java b/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
index d1132b06f6..d43041d97f 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
@@ -20,20 +20,20 @@
 import com.google.gson.Gson;
 import com.google.gson.JsonParseException;
 import javafx.application.Platform;
-
 import org.jackhuang.hmcl.EntryPoint;
 import org.jackhuang.hmcl.Main;
 import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.UpgradeDialog;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
+import org.jackhuang.hmcl.util.FileSaver;
 import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.SwingUtils;
 import org.jackhuang.hmcl.util.TaskCancellationAction;
 import org.jackhuang.hmcl.util.io.JarUtils;
-import org.jackhuang.hmcl.java.JavaRuntime;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
 import java.io.IOException;
@@ -48,8 +48,8 @@
 
 import static org.jackhuang.hmcl.ui.FXUtils.checkFxUserThread;
 import static org.jackhuang.hmcl.util.Lang.thread;
-import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+import static org.jackhuang.hmcl.util.logging.Logger.LOG;
 
 public final class UpdateHandler {
     private UpdateHandler() {
@@ -125,6 +125,14 @@ public static void updateFrom(RemoteVersion version) {
                             throw new IOException("Current JAR is not verified");
                         }
 
+                        Controllers.onApplicationStop();
+
+                        try {
+                            FileSaver.waitForAllSaves();
+                        } catch (InterruptedException ignored) {
+                            // Ignore
+                        }
+
                         requestUpdate(downloaded, getCurrentLocation());
                         EntryPoint.exit(0);
                     } catch (IOException e) {

From f56b633af96194275cd87af81a71796dee747ebd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BE=9E=E5=BA=90?=
 <109708109+Ciilu@users.noreply.github.com>
Date: Sat, 21 Mar 2026 21:16:12 +0800
Subject: [PATCH 2/3] update

---
 .../src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java b/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
index d43041d97f..3557e76e7c 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
@@ -125,7 +125,7 @@ public static void updateFrom(RemoteVersion version) {
                             throw new IOException("Current JAR is not verified");
                         }
 
-                        Controllers.onApplicationStop();
+                        Platform.runLater(Controllers::onApplicationStop);
 
                         try {
                             FileSaver.waitForAllSaves();

From 12b272c10e4463d64deee25a7081cde0d336f324 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BE=9E=E5=BA=90?=
 <109708109+Ciilu@users.noreply.github.com>
Date: Mon, 23 Mar 2026 21:56:41 +0800
Subject: [PATCH 3/3] update

---
 .../jackhuang/hmcl/upgrade/UpdateHandler.java    | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java b/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
index 3557e76e7c..617f745bb7 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/upgrade/UpdateHandler.java
@@ -43,6 +43,8 @@
 import java.nio.file.Paths;
 import java.util.*;
 import java.util.concurrent.CancellationException;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -125,7 +127,19 @@ public static void updateFrom(RemoteVersion version) {
                             throw new IOException("Current JAR is not verified");
                         }
 
-                        Platform.runLater(Controllers::onApplicationStop);
+                        CompletableFuture<Void> future = new CompletableFuture<>();
+
+                        Platform.runLater(() -> {
+                            Controllers.onApplicationStop();
+                            future.complete(null);
+                        });
+
+                        try {
+                            future.get();
+                        } catch (ExecutionException | InterruptedException ignored) {
+                            // Ignore
+                        }
+
 
                         try {
                             FileSaver.waitForAllSaves();