1 files changed, 5 insertions, 0 deletions
diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h
index b346e619..2892a245 100644
--- a/OpenAL32/Include/alSource.h
+++ b/OpenAL32/Include/alSource.h
@@ -100,6 +100,11 @@ typedef struct ALsource {
 
     ATOMIC_FLAG PropsClean;
 
+    /* Index into the context's Voices array. Lazily updated, only checked and
+     * reset when looking up the voice.
+     */
+    ALint VoiceIdx;
+
     /** Self ID */
     ALuint id;
 } ALsource;