Chameleon

Chameleon Commit Details

Date:2014-10-23 05:57:34 (9 years 5 months ago)
Author:Chuck Fry
Commit:2442
Parents: 2441
Message:Improved defensiveness against malloc failure
Changes:
M/branches/chucko/i386/libsaio/disk.c

File differences

branches/chucko/i386/libsaio/disk.c
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(*bvr->bv_free)(bvr);
bvr = NULL;
}
if ( readBootSector( biosdev, blkoff, (void *)0x7e00 ) == 0 ) {
else if ( readBootSector( biosdev, blkoff, (void *)0x7e00 ) == 0 ) {
bvr->flags |= kBVFlagBootable;
}
} else if ( readBootSector( biosdev, blkoff, (void *)0x7e00 ) == 0 ) {
* an Apple partition map elsewhere.
*/
#if UNUSED
if (map->bvrcnt == 0)
if (map && map->bvrcnt == 0)
{
static struct fdisk_part cdpart;
cdpart.systid = 0xCD;
}
#endif
// Actually this should always be true given the above code
if(map == gDiskBVMap)
// (unless malloc failed above)
if(map && map == gDiskBVMap)
{
// Don't leave a null map in the chain
if(map->bvrcnt == 0 && map->bvr == NULL)

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Revision: 2442