prevent player hold invalid AudioCache* pointer (#19240)

* prevent player hold invalid AudioCache* pointer

* do same on win32

Author: drelaptop

cocos/audio/apple/AudioEngine-inl.mm

@@ -677,6 +677,7 @@ AL_API ALvoid AL_APIENTRY alGenBuffers(ALsizei n, ALuint *bids)
             if (player->_finishCallbak) {
                 auto& audioInfo = AudioEngine::_audioIDInfoMap[audioID];
                 filePath = *audioInfo.filePath;
+                player->setCache(nullptr); // it's safe for player didn't free audio cache
             }
 
             AudioEngine::remove(audioID);
@@ -710,6 +711,11 @@ AL_API ALvoid AL_APIENTRY alGenBuffers(ALsizei n, ALuint *bids)
 void AudioEngineImpl::uncacheAll()
 {
     _audioCaches.clear();
+    for(auto&& player : _audioPlayers)
+    {
+        // prevent player hold invalid AudioCache* pointer, since all audio caches purged
+        player.second->setCache(nullptr);
+    }
 }
 
 #endif

cocos/audio/win32/AudioEngine-win32.cpp

@@ -482,6 +482,7 @@ void AudioEngineImpl::update(float dt)
             if (player->_finishCallbak) {
                 auto& audioInfo = AudioEngine::_audioIDInfoMap[audioID];
                 filePath = *audioInfo.filePath;
+                player->setCache(nullptr); // it's safe for player didn't free audio cache
             }
 
             AudioEngine::remove(audioID);
@@ -515,6 +516,11 @@ void AudioEngineImpl::uncache(const std::string &filePath)
 void AudioEngineImpl::uncacheAll()
 {
     _audioCaches.clear();
+    for(auto&& player : _audioPlayers)
+    {
+        // prevent player hold invalid AudioCache* pointer, since all audio caches purged
+        player.second->setCache(nullptr);
+    }
 }
 
 #endif