From f84d4864a52c1d948c30dcc0f565232c6d1500df Mon Sep 17 00:00:00 2001 From: Daniel Silsby Date: Tue, 12 Nov 2019 18:48:44 -0500 Subject: [PATCH] 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 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libpcsxcore/cdrom.c b/libpcsxcore/cdrom.c index 17d65ab8..3e31c0ae 100644 --- a/libpcsxcore/cdrom.c +++ b/libpcsxcore/cdrom.c @@ -1498,7 +1498,9 @@ int cdrFreeze(void *f, int Mode) { pTransfer = cdr.Transfer + tmp; // read right sub data - memcpy(tmpp, cdr.Prev, 3); + tmpp[0] = btoi(cdr.Prev[0]); + tmpp[1] = btoi(cdr.Prev[1]); + tmpp[2] = btoi(cdr.Prev[2]); cdr.Prev[0]++; ReadTrack(tmpp); -- 2.39.2