cdrom: ignore repeated read cmds

libretro/pcsx_rearmed#691

diff --git a/libpcsxcore/cdrom.c b/libpcsxcore/cdrom.c
index 42f13af..cace6d9 100644 (file)
--- a/libpcsxcore/cdrom.c
+++ b/libpcsxcore/cdrom.c
@@ -711,7 +711,7 @@ void cdrInterrupt(void) {
                        // MM must be BCD, SS must be BCD and <0x60, FF must be BCD and <0x75
                        if (((cdr.Param[0] & 0x0F) > 0x09) || (cdr.Param[0] > 0x99) || ((cdr.Param[1] & 0x0F) > 0x09) || (cdr.Param[1] >= 0x60) || ((cdr.Param[2] & 0x0F) > 0x09) || (cdr.Param[2] >= 0x75))
                        {
-                               CDR_LOG("Invalid/out of range seek to %02X:%02X:%02X\n", cdr.Param[0], cdr.Param[1], cdr.Param[2]);
+                               CDR_LOG_I("Invalid/out of range seek to %02X:%02X:%02X\n", cdr.Param[0], cdr.Param[1], cdr.Param[2]);
                                error = ERROR_INVALIDARG;
                                goto set_error;
                        }
@@ -1091,6 +1091,9 @@ void cdrInterrupt(void) {
 
                case CdlReadN:
                case CdlReadS:
+                       if (cdr.Reading && !cdr.SetlocPending)
+                               break;
+
                        Find_CurTrack(cdr.SetlocPending ? cdr.SetSector : cdr.SetSectorPlay);
 
                        if ((cdr.Mode & MODE_CDDA) && cdr.CurTrack > 1)