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Ensured that get_sector copes even if any invalid sectors are encountered.

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Thomas Harte
2016-12-30 14:21:14 -05:00
parent 6fc692cd34
commit 82bb78fb2d
1 changed files with 1 additions and 0 deletions
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Storage/Disk/Encodings/MFM.cpp
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@@ -413,6 +413,7 @@ std::shared_ptr<Storage::Encodings::MFM::Sector> Parser::get_sector(uint8_t sect
while(1) while(1)
{ {
std::shared_ptr<Storage::Encodings::MFM::Sector> next_sector = get_next_sector(); std::shared_ptr<Storage::Encodings::MFM::Sector> next_sector = get_next_sector();
if(!next_sector) continue;
if(next_sector->sector == first_sector->sector) return nullptr; if(next_sector->sector == first_sector->sector) return nullptr;
if(next_sector->sector == sector) return next_sector; if(next_sector->sector == sector) return next_sector;
} }