X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/5aff007d8fcfb4c6cc3c3627ae15f45562db7a0d..05b75f8d50b83e943af3be4071449304d82dbdcd:/disobedience/disobedience.c

diff --git a/disobedience/disobedience.c b/disobedience/disobedience.c
index 2cab9aa..d6aa599 100644
--- a/disobedience/disobedience.c
+++ b/disobedience/disobedience.c
@@ -312,9 +312,10 @@ static gboolean periodic_fast(gpointer attribute((unused)) data) {
   }
   last = now;
 #endif
-  if(rtp_supported) {
+  if(rtp_supported && mixer_supported(DEFAULT_BACKEND)) {
     int nl, nr;
-    if(!mixer_control(&nl, &nr, 0) && (nl != volume_l || nr != volume_r)) {
+    if(!mixer_control(DEFAULT_BACKEND, &nl, &nr, 0)
+       && (nl != volume_l || nr != volume_r)) {
       volume_l = nl;
       volume_r = nr;
       volume_update();