From b328ed2cc9ca60a083c888a1539f4392969f9a31 Mon Sep 17 00:00:00 2001
From: Glavo <zjx001202@gmail.com>
Date: Tue, 16 Sep 2025 19:46:59 +0800
Subject: [PATCH] =?UTF-8?q?Fix=20#4481:=20=E4=BF=AE=E5=A4=8D=20.hmcl=20?=
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 =?UTF-8?q?=E5=8D=B8=E8=BD=BD=20Java=20=E7=9A=84=E9=97=AE=E9=A2=98=20(#449?=
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---
 .../java/org/jackhuang/hmcl/java/JavaManager.java   | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/java/JavaManager.java b/HMCL/src/main/java/org/jackhuang/hmcl/java/JavaManager.java
index 3bc9ab58c..215935258 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/java/JavaManager.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/java/JavaManager.java
@@ -209,9 +209,18 @@ public final class JavaManager {
 
     public static Task<Void> getUninstallJavaTask(JavaRuntime java) {
         assert java.isManaged();
-        Path root = REPOSITORY.getPlatformRoot(java.getPlatform());
-        Path relativized = root.relativize(java.getBinary());
 
+        Path platformRoot;
+        try {
+            platformRoot = REPOSITORY.getPlatformRoot(java.getPlatform()).toRealPath();
+        } catch (Throwable ignored) {
+            return Task.completed(null);
+        }
+
+        if (!java.getBinary().startsWith(platformRoot))
+            return Task.completed(null);
+
+        Path relativized = platformRoot.relativize(java.getBinary());
         if (relativized.getNameCount() > 1) {
             FXUtils.runInFX(() -> {
                 try {