From f5d0291b5a144bd362f1866979a370dee3535a9d Mon Sep 17 00:00:00 2001
From: dijunkun <junkun.di@hotmail.com>
Date: Tue, 18 Nov 2025 14:07:18 +0800
Subject: [PATCH] [fix] fix crash when Unhook KeyboardCapturer on MacOS

---
 .../keyboard/mac/keyboard_capturer.cpp                 | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/device_controller/keyboard/mac/keyboard_capturer.cpp b/src/device_controller/keyboard/mac/keyboard_capturer.cpp
index d312a84..efbdaf3 100644
--- a/src/device_controller/keyboard/mac/keyboard_capturer.cpp
+++ b/src/device_controller/keyboard/mac/keyboard_capturer.cpp
@@ -120,8 +120,14 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void* user_ptr) {
 }
 
 int KeyboardCapturer::Unhook() {
-  CFRelease(run_loop_source_);
-  CFRelease(event_tap_);
+  if (run_loop_source_) {
+    CFRelease(run_loop_source_);
+  }
+
+  if (event_tap_) {
+    CFRelease(event_tap_);
+  }
+
   return 0;
 }