Don't try to read past partition end.

This commit is contained in:
2017-07-23 19:58:11 +01:00
parent f3e33aa7aa
commit dddf884c05
14 changed files with 44 additions and 18 deletions

View File

@@ -152,6 +152,9 @@ namespace DiscImageChef.Filesystems
public override bool Identify(ImagePlugins.ImagePlugin imagePlugin, Partition partition)
{
uint bootSectors = JFS_BootBlocksSize / imagePlugin.GetSectorSize();
if(partition.Start + bootSectors >= partition.End)
return false;
byte[] sector = imagePlugin.ReadSector(partition.Start + bootSectors);
if(sector.Length < 512)
return false;