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Do not send to output image clusters that cross tracks.

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This commit is contained in:
Natalia Portillo
2020-01-01 23:05:52 +00:00
parent 912ab555fb
commit 520d8981a1
2 changed files with 13 additions and 3 deletions
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14
DiscImageChef.Core/Devices/Dumping/CompactDisc/Data.cs
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@@ -31,8 +31,10 @@
// ****************************************************************************/
using System;
using System.Linq;
using DiscImageChef.CommonTypes.Enums;
using DiscImageChef.CommonTypes.Extents;
using DiscImageChef.CommonTypes.Structs;
using DiscImageChef.Console;
using DiscImageChef.Core.Logging;
using DiscImageChef.Decoders.SCSI;
@@ -79,7 +81,8 @@ namespace DiscImageChef.Core.Devices.Dumping
long lastSector, ExtentsULong leadOutExtents, ref double maxSpeed, MhddLog mhddLog,
ref double minSpeed, out bool newTrim, bool nextData, int offsetBytes, bool read6, bool read10,
bool read12, bool read16, bool readcd, int sectorsForOffset, uint subSize,
MmcSubchannel supportedSubchannel, bool supportsLongSectors, ref double totalDuration)
MmcSubchannel supportedSubchannel, bool supportsLongSectors, ref double totalDuration,
Track[] tracks)
{
ulong sectorSpeedStart = 0; // Used to calculate correct speed
DateTime timeSpeedStart = DateTime.UtcNow; // Time of start for speed calculation
@@ -115,6 +118,9 @@ namespace DiscImageChef.Core.Devices.Dumping
uint firstSectorToRead = (uint)i;
Track track =
tracks.OrderBy(t => t.TrackStartSector).LastOrDefault(t => i >= t.TrackStartSector);
if((lastSector + 1) - (long)i < _maximumReadable)
_maximumReadable = (uint)((lastSector + 1) - (long)i);
@@ -147,8 +153,12 @@ namespace DiscImageChef.Core.Devices.Dumping
}
}
if(track.TrackSequence != 0 &&
(i + blocksToRead) - (ulong)sectorsForOffset > track.TrackEndSector + 1)
blocksToRead = (uint)(((track.TrackEndSector + 1) - i) + (ulong)sectorsForOffset);
if(blocksToRead == 1)
blocksToRead = 2;
blocksToRead += (uint)sectorsForOffset;
if(_fixOffset && !inData)
{