Use volatile for member variables that are changed in a different thread

1 files changed, 1 insertions, 1 deletions

diff --git a/Alc/dsound.c b/Alc/dsound.c
index 06b8202b..7e5ea2cc 100644
--- a/Alc/dsound.c
+++ b/Alc/dsound.c
@@ -48,7 +48,7 @@ typedef struct {
     LPDIRECTSOUNDBUFFER    DSpbuffer;
     LPDIRECTSOUNDBUFFER    DSsbuffer;
 
-    int killNow;
+    volatile int killNow;
     ALvoid *thread;
 } DSoundData;