NTFS: LogFile: Do not throw NotSupportedException for dirty volume if mounted as readonly

TalAloni · TalAloni · commit a09ff35eb802 · 2019-10-31T22:14:18.000+02:00
diff --git a/DiskAccessLibrary/FileSystems/NTFS/Log/LogFile.cs b/DiskAccessLibrary/FileSystems/NTFS/Log/LogFile.cs
@@ -24,7 +24,8 @@ public partial class LogFile : NTFSFile
 
         public LogFile(NTFSVolume volume) : base(volume, MasterFileTable.LogSegmentReference)
         {
-            if (!IsLogClean())
+            // We only throw exception if the volume is not readonly 
+            if (!IsLogClean() && !volume.IsReadOnly)
             {
                 throw new NotSupportedException("The volume was not dismounted cleanly, the Windows NTFS driver must be used to bring the volume back to a consistent state");
             }

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,8 @@ public partial class LogFile : NTFSFile`
`24`	`24`
`25`	`25`	`public LogFile(NTFSVolume volume) : base(volume, MasterFileTable.LogSegmentReference)`
`26`	`26`	`{`
`27`		`- if (!IsLogClean())`
	`27`	`+ // We only throw exception if the volume is not readonly`
	`28`	`+ if (!IsLogClean() && !volume.IsReadOnly)`
`28`	`29`	`{`
`29`	`30`	`throw new NotSupportedException("The volume was not dismounted cleanly, the Windows NTFS driver must be used to bring the volume back to a consistent state");`
`30`	`31`	`}`