From b1838bf60233f18cbab4b46fcb53001648499309 Mon Sep 17 00:00:00 2001
From: solohsu <hsushulong@gmail.com>
Date: Sun, 2 Aug 2020 01:18:17 +0800
Subject: [PATCH] YAHFA: add global ref to backup method

(cherry picked from commit PAGalaxyLab/YAHFA@debcd063)
---
 edxp-core/src/main/cpp/external/yahfa/src/HookMain.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/edxp-core/src/main/cpp/external/yahfa/src/HookMain.c b/edxp-core/src/main/cpp/external/yahfa/src/HookMain.c
index c712d3bf..f40b53de 100644
--- a/edxp-core/src/main/cpp/external/yahfa/src/HookMain.c
+++ b/edxp-core/src/main/cpp/external/yahfa/src/HookMain.c
@@ -319,6 +319,7 @@ jboolean Java_lab_galaxy_yahfa_HookMain_backupAndHookNative(JNIEnv *env, jclass
     )) {
         (*env)->NewGlobalRef(env,
                              hook); // keep a global ref so that the hook method would not be GCed
+        if (backup) (*env)->NewGlobalRef(env, backup);
         return JNI_TRUE;
     } else {
         return JNI_FALSE;