ref: 5876605b6b41632fcf67dbc7de11aa07a78a4382
parent: 11fecde6d0ba873506a6c89f12518b18e87e16a4
	author: Sigrid <ftrvxmtrx@gmail.com>
	date: Tue Dec  3 17:11:39 EST 2019
	
sndio: audiodevclose: don't crash if failed to init before
--- a/kern/devaudio-sndio.c
+++ b/kern/devaudio-sndio.c
@@ -40,7 +40,8 @@
void
audiodevclose(void)
 {- sio_close(hdl);
+ if (hdl != NULL)
+ sio_close(hdl);
}
void
--
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