Index: /trunk/src/VBox/GuestHost/HGSMI/HGSMIMemAlloc.cpp
===================================================================
--- /trunk/src/VBox/GuestHost/HGSMI/HGSMIMemAlloc.cpp	(revision 50485)
+++ /trunk/src/VBox/GuestHost/HGSMI/HGSMIMemAlloc.cpp	(revision 50486)
@@ -569,5 +569,5 @@
 
     AssertFailed();
-    return NULL;
+    return HGSMIOFFSET_VOID;
 }