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Sync libretro-common

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This commit is contained in:
twinaphex 2020-05-19 15:22:00 +02:00
parent 8c63ea2515
commit 0aff65e77b
1 changed files with 6 additions and 16 deletions
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22
libretro-common/vfs/vfs_implementation_cdrom.c
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@ -340,25 +340,15 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
if (string_is_equal_noncase(ext, "cue")) if (string_is_equal_noncase(ext, "cue"))
{ {
if ((int64_t)len < (int64_t)stream->cdrom.cue_len - stream->cdrom.byte_pos) if ((int64_t)len >= (int64_t)stream->cdrom.cue_len - stream->cdrom.byte_pos) len = stream->cdrom.cue_len - stream->cdrom.byte_pos - 1;
{
#ifdef CDROM_DEBUG #ifdef CDROM_DEBUG
printf("[CDROM] Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 "...\n", len, stream->cdrom.byte_pos); printf("[CDROM] Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 "...\n", len, stream->cdrom.byte_pos);
fflush(stdout); fflush(stdout);
#endif #endif
memcpy(s, stream->cdrom.cue_buf + stream->cdrom.byte_pos, len); memcpy(s, stream->cdrom.cue_buf + stream->cdrom.byte_pos, len);
stream->cdrom.byte_pos += len; stream->cdrom.byte_pos += len;
return len; return len;
}
else
{
#ifdef CDROM_DEBUG
printf("[CDROM] Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 " failed.\n", len, stream->cdrom.byte_pos);
fflush(stdout);
#endif
return 0;
}
} }
else if (string_is_equal_noncase(ext, "bin")) else if (string_is_equal_noncase(ext, "bin"))
{ {