Added support for inode 0 in TSKPathSpec #320 (#321)

* Added support for inode 0 in TSKPathSpec #320
log2timeline · Nov 21, 2018 · 7fbc860 · 7fbc860
1 parent 02bf8e5
commit 7fbc860
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/dfvfs/path/tsk_path_spec.py b/dfvfs/path/tsk_path_spec.py
@@ -36,7 +36,9 @@ def __init__(
     Raises:
       ValueError: when inode and location, or parent are not set.
     """
-    if (not inode and not location) or not parent:
+    # Note that pytsk/libtsk overloads inode and a value of 0 is valid in
+    # contrast to an ext file system.
+    if (inode is None and not location) or not parent:
       raise ValueError('Missing inode and location, or parent value.')
 
     super(TSKPathSpec, self).__init__(parent=parent, **kwargs)

diff --git a/tests/path/tsk_path_spec.py b/tests/path/tsk_path_spec.py
@@ -27,7 +27,7 @@ def testInitialize(self):
     self.assertIsNotNone(path_spec)
 
     path_spec = tsk_path_spec.TSKPathSpec(
-        inode=1, parent=self._path_spec)
+        inode=0, parent=self._path_spec)
 
     self.assertIsNotNone(path_spec)