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🐛Prevent some FAT BPBs to false positive as PC-98 partition tables.

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Natalia Portillo
2018-02-19 18:33:15 +00:00
parent 2f441cd563
commit d41a093f0a
1 changed files with 3 additions and 0 deletions
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3
DiscImageChef.Partitions/PC98.cs
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@@ -56,6 +56,9 @@ namespace DiscImageChef.Partitions
byte[] sector = imagePlugin.ReadSector(1);
if(bootSector[bootSector.Length - 2] != 0x55 || bootSector[bootSector.Length - 1] != 0xAA) return false;
// Prevent false positives with some FAT BPBs
if(Encoding.ASCII.GetString(bootSector, 0x36, 3) == "FAT") return false;
IntPtr tablePtr = Marshal.AllocHGlobal(256);
Marshal.Copy(sector, 0, tablePtr, 256);
PC98Table table = (PC98Table)Marshal.PtrToStructure(tablePtr, typeof(PC98Table));