Use correct mask for v3 CFB files

mnadareski · mnadareski · commit ddbd396b6b6a · 2025-07-30T16:56:21.000-04:00
diff --git a/BinaryObjectScanner/FileType/CFB.cs b/BinaryObjectScanner/FileType/CFB.cs
@@ -556,7 +556,7 @@ private static SectorNumber[] ParseSectorNumbers(Stream data, ushort sectorShift
 
                 // Handle version 3 entries
                 if (majorVersion == 3)
-                    directoryEntry.StreamSize &= 0x0000FFFF;
+                    directoryEntry.StreamSize &= 0x00000000FFFFFFFF;
 
                 directoryEntries[i] = directoryEntry;
             }

Original file line number	Diff line number	Diff line change
`@@ -556,7 +556,7 @@ private static SectorNumber[] ParseSectorNumbers(Stream data, ushort sectorShift`
`556`	`556`
`557`	`557`	`// Handle version 3 entries`
`558`	`558`	`if (majorVersion == 3)`
`559`		`- directoryEntry.StreamSize &= 0x0000FFFF;`
	`559`	`+ directoryEntry.StreamSize &= 0x00000000FFFFFFFF;`
`560`	`560`
`561`	`561`	`directoryEntries[i] = directoryEntry;`
`562`	`562`	`}`