From 2d070054d069771491c54aec67b02427bbeb3716 Mon Sep 17 00:00:00 2001
From: wwwcg <isarraypro@gmail.com>
Date: Wed, 23 Oct 2024 21:57:57 +0800
Subject: [PATCH] fix(ios): delay release engine resource to avoid deadlock
 (#4090)

---
 framework/ios/base/executors/HippyJSExecutor.mm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/framework/ios/base/executors/HippyJSExecutor.mm b/framework/ios/base/executors/HippyJSExecutor.mm
index 46c787d4cf3..9c9fa7928db 100644
--- a/framework/ios/base/executors/HippyJSExecutor.mm
+++ b/framework/ios/base/executors/HippyJSExecutor.mm
@@ -249,7 +249,12 @@ - (void)invalidate {
         return;
     }
     dispatch_async(dispatch_get_main_queue(), ^{
+        auto engineRsc = [[HippyJSEnginesMapper defaultInstance] JSEngineResourceForKey:enginekey];
         [[HippyJSEnginesMapper defaultInstance] removeEngineResourceForKey:enginekey];
+        dispatch_async(dispatch_get_main_queue(), ^{
+            // Make a tiny delay to ensure the engine resource is released on the main thread
+            HippyLogInfo(@"Remove EngineRsc, UseCount:%ld", engineRsc.use_count());
+        });
     });
 }