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Workaround incorrect implementation of Alcohol 120% images with track 1 pregap made by UltraISO.

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This commit is contained in:
Natalia Portillo
2021-07-07 02:41:40 +01:00
parent 97e3897e1b
commit edd95ccf2e
1 changed files with 5 additions and 0 deletions
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5
Aaru.Images/Alcohol120/Read.cs
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@@ -142,6 +142,7 @@ namespace Aaru.DiscImages
_alcTracks = new Dictionary<int, Track>();
_alcToc = new Dictionary<int, Dictionary<int, Track>>();
uint track1Index1 = 0;
foreach(Session session in _alcSessions.Values)
{
@@ -236,6 +237,7 @@ namespace Aaru.DiscImages
AaruConsole.
ErrorWriteLine("The disc this image represents contained a hidden track in the first pregap, that this image format cannot store. This dump is therefore, incorrect.");
track1Index1 = track.startLba;
track.startLba = 0;
}
@@ -272,7 +274,10 @@ namespace Aaru.DiscImages
track.point);
if(track.point == 1)
{
extra.pregap = track1Index1 + 150; // Needed because faulty UltraISO implementation
extra.sectors += extra.pregap - 150;
}
_alcTrackExtras.Add(track.point, extra);
}