cdrom: add missing BCD->int convert in cdrFreeze()
authorDaniel Silsby <dansilsby@gmail.com>
Tue, 12 Nov 2019 23:48:44 +0000 (18:48 -0500)
committertwinaphex <libretro@gmail.com>
Sat, 8 Feb 2020 14:50:27 +0000 (15:50 +0100)
commit0204c39a68a1fd4bf667aa8ece5a769f2983b7d0
tree9fb392148568d907cbf70f059b7526f1ad5dd589
parent79573c20e473b4f8490a50b772a1636a50c1b594
cdrom: add missing BCD->int convert in cdrFreeze()

For some Eboot .PBP game images, when loading a savestate, a zlib error
like 'uncompress failed with -5 for block 5383, sector 86132' would be
output to stdout/stderr. The savestate would still be playable, though.

Traced it down to cdrFreeze() failing to convert cdr.Prev from BCD->int
when calling ReadTrack(). Note that the odd 'cdr.Prev[0]++;' line seems
to be someone's hacky way of forcing ReadTrack() to avoid skipping what
it thinks is a duplicate sector read.
libpcsxcore/cdrom.c