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Fix bug in is_device when driver_id = DRIVER_UNKNOWN or DRIVER_DEVICE

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rocky
2006-02-01 00:45:45 +00:00
parent 413f887b1d
commit 3861e929ef
2 changed files with 22 additions and 2 deletions
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16
lib/driver/device.c
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@@ -1,5 +1,5 @@
/*
$Id: device.c,v 1.31 2006/01/15 01:26:50 rocky Exp $
$Id: device.c,v 1.32 2006/02/01 00:45:45 rocky Exp $
Copyright (C) 2005, 2006 Rocky Bernstein <rocky@panix.com>
@@ -843,6 +843,20 @@ cdio_have_driver(driver_id_t driver_id)
bool
cdio_is_device(const char *psz_source, driver_id_t driver_id)
{
if (DRIVER_UNKNOWN == driver_id || DRIVER_DEVICE == driver_id) {
if (DRIVER_UNKNOWN == driver_id)
driver_id++;
else
driver_id = CDIO_MIN_DEVICE_DRIVER;
/* Scan for driver */
for ( ; driver_id<=CDIO_MAX_DRIVER; driver_id++) {
if ( (*CdIo_all_drivers[driver_id].have_driver)() &&
CdIo_all_drivers[driver_id].is_device ) {
return (*CdIo_all_drivers[driver_id].is_device)(psz_source);
}
}
}
if (CdIo_all_drivers[driver_id].is_device == NULL) return false;
return (*CdIo_all_drivers[driver_id].is_device)(psz_source);
}