sad

commit 0fe34b8aa0c626918e18a6f4c9642de152bdf8d7
parent 74db6f041d3290d3a3da7eed79ed1b1700d741fc
Author: sin <sin@2f30.org>
Date:   Thu, 25 Dec 2014 23:04:22 +0000

Only allow volume changes when we have a valid context

Diffstat:
M
sndio.c
 | 
8
+++++---

1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sndio.c b/sndio.c
@@ -18,9 +18,11 @@ sndioinit(void)
 static int
 sndiovol(int vol)
 {
-	if (!sio_setvol(hdl, (SIO_MAXVOL * vol) / 100)) {
-		warnx("sio_setvol: failed");
-		return -1;
+	if (hdl) {
+		if (!sio_setvol(hdl, (SIO_MAXVOL * vol) / 100)) {
+			warnx("sio_setvol: failed");
+			return -1;
+		}
 	}
 	return 0;
 }