claunia/libcdio-osx
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Don't try to convert bad LBA's/LSN's. I wonder how many cascaded

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problems this has caused in the past.
This commit is contained in:
rocky
2004-05-07 10:59:12 +00:00
parent 572222677e
commit db224b1fe2
1 changed files with 4 additions and 2 deletions
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6
lib/sector.c
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@@ -1,5 +1,5 @@
/* /*
$Id: sector.c,v 1.4 2003/09/11 02:50:06 rocky Exp $ $Id: sector.c,v 1.5 2004/05/07 10:59:12 rocky Exp $
Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org> Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
@@ -32,11 +32,12 @@
#endif #endif
static const char _rcsid[] = "$Id: sector.c,v 1.4 2003/09/11 02:50:06 rocky Exp $"; static const char _rcsid[] = "$Id: sector.c,v 1.5 2004/05/07 10:59:12 rocky Exp $";
lba_t lba_t
cdio_lba_to_lsn (lba_t lba) cdio_lba_to_lsn (lba_t lba)
{ {
if (CDIO_INVALID_LBA == lba) return CDIO_INVALID_LSN;
return lba - CDIO_PREGAP_SECTORS; return lba - CDIO_PREGAP_SECTORS;
} }
@@ -67,6 +68,7 @@ cdio_lba_to_msf_str (lba_t lba)
lba_t lba_t
cdio_lsn_to_lba (lsn_t lsn) cdio_lsn_to_lba (lsn_t lsn)
{ {
if (CDIO_INVALID_LSN == lsn) return CDIO_INVALID_LBA;
return lsn + CDIO_PREGAP_SECTORS; return lsn + CDIO_PREGAP_SECTORS;
} }