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Updated/Removed CD-ROM size checks (#315)

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This commit is contained in:
Uwe Seimet
2021-10-08 23:59:23 +02:00
committed by GitHub
parent f5a6f5dce2
commit dd5cad616f
1 changed files with 3 additions and 6 deletions
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9
src/raspberrypi/devices/scsicd.cpp
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@@ -466,12 +466,9 @@ void SCSICD::OpenPhysical(const Filepath& path)
// Close
fio.Close();
// Size must be a multiple of 2048 and less than 700MB
if (size & 0x7ff) {
throw io_exception("CD-ROM file size must be a multiple of 2048 bytes");
}
if (size > 0x2bed5000) {
throw io_exception("CD-ROM file size must not exceed 700 MB");
// Size must be a multiple of 512
if (size & 0x1ff) {
throw io_exception("CD-ROM file size must be a multiple of 512 bytes");
}
// Set the number of blocks