Index: /trunk/src/VBox/Devices/EFI/DevEFI.cpp
===================================================================
--- /trunk/src/VBox/Devices/EFI/DevEFI.cpp	(revision 41283)
+++ /trunk/src/VBox/Devices/EFI/DevEFI.cpp	(revision 41284)
@@ -748,5 +748,5 @@
     AssertLogRelMsgReturn(pFfsFile, ("No SECURITY_CORE found in the firmware volume\n"), VERR_FILE_NOT_FOUND);
 
-    RTGCPHYS ImageBase = NULL;
+    RTGCPHYS ImageBase = NIL_RTGCPHYS;
     uint8_t *pbImage = NULL;
     pThis->GCEntryPoint0 = efiFindRelativeAddressOfEPAndBaseAddressOfModule(pFfsFile, cbFfsFile, &ImageBase, &pbImage);