winenas.drv: Add DebugInfo to critical sections.

dlls/winenas.drv/audio.c

@@ -461,6 +461,7 @@ static int NAS_InitRingMessage(MSG_RING* mr)
     mr->ring_buffer_size = NAS_RING_BUFFER_INCREMENT;
     mr->messages = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,mr->ring_buffer_size * sizeof(RING_MSG));
     InitializeCriticalSection(&mr->msg_crst);
+    mr->msg_crst.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": MSG_RING.msg_crst");
     return 0;
 }
 
@@ -472,6 +473,7 @@ static int NAS_DestroyRingMessage(MSG_RING* mr)
 {
     CloseHandle(mr->msg_event);
     HeapFree(GetProcessHeap(),0,mr->messages);
+    mr->msg_crst.DebugInfo->Spare[0] = 0;
     DeleteCriticalSection(&mr->msg_crst);
     return 0;
 }