From 23354ab0cae6c5d136c266ef26071c89b142a11c Mon Sep 17 00:00:00 2001
From: khanhduytran0 <khanhduytran032@gmail.com>
Date: Sun, 29 Mar 2020 10:47:59 +0700
Subject: [PATCH] Change VMStack hidden API

---
 .../main/java/net/kdt/pojavlaunch/MCLauncherActivity.java | 1 -
 app/src/main/java/net/kdt/pojavlaunch/Tools.java          | 1 -
 app/src/main/java/sun/reflect/Reflection.java             | 8 ++++++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/net/kdt/pojavlaunch/MCLauncherActivity.java b/app/src/main/java/net/kdt/pojavlaunch/MCLauncherActivity.java
index 2d9284984..b2c737ed7 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/MCLauncherActivity.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/MCLauncherActivity.java
@@ -27,7 +27,6 @@ import org.lwjgl.opengl.*;
 import android.app.AlertDialog;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
-import libcore.util.*;
 import dalvik.system.*;
 import java.lang.reflect.*;
 import net.kdt.pojavlaunch.patcher.*;
diff --git a/app/src/main/java/net/kdt/pojavlaunch/Tools.java b/app/src/main/java/net/kdt/pojavlaunch/Tools.java
index 997048fc8..ef15bab02 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/Tools.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/Tools.java
@@ -16,7 +16,6 @@ import java.util.zip.*;
 import net.kdt.pojavlaunch.util.*;
 import net.kdt.pojavlaunch.value.*;
 import org.apache.commons.codec.digest.*;
-import libcore.util.*;
 import net.kdt.pojavlaunch.patcher.*;
 import java.lang.reflect.*;
 import dalvik.system.*;
diff --git a/app/src/main/java/sun/reflect/Reflection.java b/app/src/main/java/sun/reflect/Reflection.java
index d57867870..1a0740be5 100644
--- a/app/src/main/java/sun/reflect/Reflection.java
+++ b/app/src/main/java/sun/reflect/Reflection.java
@@ -30,7 +30,7 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 
-import dalvik.system.VMStack;
+// import dalvik.system.VMStack;
 
 /** Common utility routines used by both java.lang and
     java.lang.reflect */
@@ -74,7 +74,11 @@ public class Reflection {
     public static Class<?> getCallerClass() {
         // This method (getCallerClass()) constitutes another stack frame,
         // so we need to call getStackClass2() rather than getStackClass1().
-        return VMStack.getStackClass2();
+        try {
+			return (Class<?>) Class.forName("dalvik.system.VMStack").getMethod("getStackClass2").invoke(null);
+		} catch (Throwable e) {
+			throw new RuntimeException(e);
+		}
     }
     // END Android-changed: getCallerClass() reimplementation.