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Set ide buffer to zero if chd read fails

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This commit is contained in:
Zakk
2020-12-27 17:04:26 -05:00
parent 26a2d8ee27
commit f4fd7f101a
1 changed files with 8 additions and 1 deletions
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9
support/x86/x86_cdrom.cpp
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@@ -1007,7 +1007,14 @@ void cdrom_read(ide_config *ide)
for(uint32_t i = 0; i < cnt; i++)
{
mister_chd_read_sector(drive->chd_f, drive->chd_last_partial_lba + drive->track[drive->data_num].chd_offset, d_offset, hdr, 2048, ide_buf, drive->chd_hunkbuf, &drive->chd_hunknum);
if (mister_chd_read_sector(drive->chd_f, drive->chd_last_partial_lba + drive->track[drive->data_num].chd_offset, d_offset, hdr, 2048, ide_buf, drive->chd_hunkbuf, &drive->chd_hunknum) != CHDERR_NONE)
{
//I don't think anything else uses this, but set it just in case.
ide->null = 1;
memset(ide_buf+d_offset, 0, 2048);
} else {
ide->null = 0;
}
d_offset += 2048;
drive->chd_last_partial_lba++;
}