[weiden] 17208: don't dereference a NULL pointer

don't dereference a NULL pointer
Modified: trunk/reactos/ntoskrnl/ob/object.c
  _____

Modified: trunk/reactos/ntoskrnl/ob/object.c
--- trunk/reactos/ntoskrnl/ob/object.c	2005-08-08 15:46:41 UTC (rev
17207)
+++ trunk/reactos/ntoskrnl/ob/object.c	2005-08-08 15:49:37 UTC (rev
17208)
@@ -347,7 +347,7 @@

if (!NT_SUCCESS(Status))
     {
-        if (ObjectName->Buffer)
+        if (ObjectName != NULL && ObjectName->Buffer)
         {
             ExFreePool(ObjectName->Buffer);
         }