claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

CD-ROM: No longer fatal when encountering a mode 1 sector on a XA disc - apparently such discs actually exist.

Browse Source
This commit is contained in:
OBattler
2025-01-29 23:48:09 +01:00
parent 2db2fef78b
commit b57281c57e
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/cdrom/cdrom.c
View File

@@ -2207,7 +2207,11 @@ cdrom_readsector_raw(const cdrom_t *dev, uint8_t *buffer, const int sector, cons
if (mode2) {
if (raw_buffer[0x000f] == 0x01)
log_fatal(dev->log, "Mode 1 sector on CD-I/XA disc\n");
/*
Use Mode 1, since evidently specification-violating discs
exist.
*/
mode2 = 0;
else if (raw_buffer[0x0012] != raw_buffer[0x0016]) {
cdrom_log(dev->log, "[%s] XA Mode 2 sector with malformed "
"sub-header\n", cdrom_req_modes[cdrom_sector_type],