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Don't try to read past partition end.

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This commit is contained in:
Natalia Portillo
2017-07-23 19:58:11 +01:00
parent f3e33aa7aa
commit dddf884c05
14 changed files with 44 additions and 18 deletions
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7
DiscImageChef.Filesystems/VxFS.cs
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@@ -210,10 +210,11 @@ namespace DiscImageChef.Filesystems
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, Partition partition)
{
if(partition.Start >= partition.End)
return false;
ulong vmfsSuperOff = VxFS_Base / imagePlugin.ImageInfo.sectorSize;
if(partition.Start + vmfsSuperOff >= partition.End)
return false;
byte[] sector = imagePlugin.ReadSector(partition.Start + vmfsSuperOff);
uint magic = BitConverter.ToUInt32(sector, 0x00);