1 files changed, 4 insertions, 3 deletions
diff --git a/alc/backends/wave.cpp b/alc/backends/wave.cpp
index 927cb276..3b0a30d8 100644
--- a/alc/backends/wave.cpp
+++ b/alc/backends/wave.cpp
@@ -145,9 +145,10 @@ int WaveBackend::mixerProc()
         }
         while(avail-done >= mDevice->UpdateSize)
         {
-            lock();
-            aluMixData(mDevice, mBuffer.data(), mDevice->UpdateSize);
-            unlock();
+            {
+                std::lock_guard<WaveBackend> _{*this};
+                aluMixData(mDevice, mBuffer.data(), mDevice->UpdateSize);
+            }
             done += mDevice->UpdateSize;
 
             if(!IS_LITTLE_ENDIAN)