From 461ef4d3248a952d37716f5539f325962c6900d4 Mon Sep 17 00:00:00 2001
From: kaicui <cui.kai@huawei.com>
Date: Tue, 9 Sep 2025 16:55:05 +0800
Subject: [PATCH] Fix double free global reference problem

Signed-off-by: kaicui <cui.kai@huawei.com>
---
 .../window_stage_ani/src/ani_window_listener.cpp           | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/interfaces/kits/ani/window_runtime/window_stage_ani/src/ani_window_listener.cpp b/interfaces/kits/ani/window_runtime/window_stage_ani/src/ani_window_listener.cpp
index 1ed9addea4..0479766cb8 100644
--- a/interfaces/kits/ani/window_runtime/window_stage_ani/src/ani_window_listener.cpp
+++ b/interfaces/kits/ani/window_runtime/window_stage_ani/src/ani_window_listener.cpp
@@ -27,8 +27,11 @@ using namespace AbilityRuntime;
 
 AniWindowListener::~AniWindowListener()
 {
-    ani_status ret = env_->GlobalReference_Delete(aniCallback_);
-    TLOGI(WmsLogTag::DEFAULT, "[ANI]~AniWindowListener ret:%{public}d", static_cast<int32_t>(ret));
+    ani_status ret = ANI_OK;
+    if (env_ != nullptr && aniCallback_ != nullptr) {
+        ret = env_->GlobalReference_Delete(aniCallback_);
+    }
+    TLOGI(WmsLogTag::DEFAULT, "[ANI]~AniWindowListener ret: %{public}u", ret);
 }
 
 void AniWindowListener::OnLastStrongRef(const void *)
-- 
Gitee