Index: /trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp	(revision 56424)
+++ /trunk/src/VBox/Devices/Storage/VBoxSCSI.cpp	(revision 56425)
@@ -356,5 +356,5 @@
 
     /* Accesses without a valid buffer will be ignored. */
-    AssertReturn(!pVBoxSCSI->pbBuf, VINF_SUCCESS);
+    AssertReturn(pVBoxSCSI->pbBuf, VINF_SUCCESS);
 
     /* Check state. */
@@ -409,5 +409,5 @@
 
     /* Accesses without a valid buffer will be ignored. */
-    AssertReturn(!pVBoxSCSI->pbBuf, VINF_SUCCESS);
+    AssertReturn(pVBoxSCSI->pbBuf, VINF_SUCCESS);
 
     /* State machine assumptions. */