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Sanity check Mac sectors --- reject anything with an out-of-bounds sector ID.

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David Given
2019-07-11 23:16:02 +02:00
parent ea40cd73d1
commit 8755d108ed
1 changed files with 3 additions and 0 deletions
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3
lib/macintosh/decoder.cc
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@@ -153,6 +153,9 @@ void MacintoshDecoder::decodeSectorRecord()
uint8_t formatByte = decode_data_gcr(header[3]);
uint8_t wantedsum = decode_data_gcr(header[4]);
if (encodedSector > 11)
return;
_sector->logicalTrack = _track->physicalTrack;
_sector->logicalSide = decode_side(encodedSide);
_sector->logicalSector = encodedSector;