AudioUnitManager: Lock mutex before sending wakeAll

mixxxdj · Nov 17, 2024 · c24f979 · c24f979
1 parent 210f502
commit c24f979
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/effects/backends/audiounit/audiounitmanager.mm b/src/effects/backends/audiounit/audiounitmanager.mm
@@ -49,14 +49,14 @@
 }
 
 bool AudioUnitManager::waitForAudioUnit(int timeoutMs) {
-    auto locker = lockMutex(&m_instantiatedWcMutex);
+    auto locker = lockMutex(&m_isInstantiatedMutex);
 
     AudioUnit _Nullable audioUnit = getAudioUnit();
     if (audioUnit != nil) {
         return true;
     }
 
-    return m_instantiatedWc.wait(&m_instantiatedWcMutex, timeoutMs);
+    return m_instantiatedWc.wait(&m_isInstantiatedMutex, timeoutMs);
 }
 
 void AudioUnitManager::instantiateAudioUnitAsync(
@@ -126,5 +126,7 @@
 
     m_audioUnit = audioUnit;
     m_isInstantiated.store(true);
+
+    auto locker = lockMutex(&m_instantiatedWcMutex);
     m_instantiatedWc.wakeAll();
 }