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don't try to sio_close a NULL sio_hdl. stops cdio from segfaulting

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when /dev/audio is busy or AUDIODEVICE is not set correctly.

commit it!  ratchov@
This commit is contained in:
jakemsr 2008-12-11 10:59:49 +00:00
parent b870899e51
commit c6db944c23
1 changed files with 5 additions and 3 deletions
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8
usr.bin/cdio/rip.c
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@ -1,4 +1,4 @@
/* $OpenBSD: rip.c,v 1.9 2008/11/29 08:57:10 jakemsr Exp $ */
/* $OpenBSD: rip.c,v 1.10 2008/12/11 10:59:49 jakemsr Exp $ */
/*
* Copyright (c) 2007 Alexey Vatchenko <av@bsdua.org>
@ -503,8 +503,10 @@ play_next_track(struct track_info *info)
return (NXTRACK_OK);
bad:
sio_close(info->hdl);
info->hdl = NULL;
if (info->hdl != NULL) {
sio_close(info->hdl);
info->hdl = NULL;
}
return (NXTRACK_FAIL);
}