Put in safeguard against TypeError where cook is None

volatilityfoundation · Jul 1, 2020 · 3a3f063 · 3a3f063
1 parent 2e082dc
commit 3a3f063
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/volatility/plugins/overlays/windows/win10.py b/volatility/plugins/overlays/windows/win10.py
@@ -360,6 +360,9 @@ def TypeIndex(self):
         addr = self.obj_offset 
         indx = int(self.m("TypeIndex"))
 
+        if cook is None:
+            debug.error("Cannot obtain nt!ObHeaderCookie value")
+
         return ((addr >> 8) ^ cook ^ indx) & 0xFF
 
     def is_valid(self):