Index: /trunk/src/VBox/HostServices/SharedFolders/vbsf.cpp
===================================================================
--- /trunk/src/VBox/HostServices/SharedFolders/vbsf.cpp	(revision 65998)
+++ /trunk/src/VBox/HostServices/SharedFolders/vbsf.cpp	(revision 65999)
@@ -1412,12 +1412,8 @@
 
 
-    if (   !(type == SHFL_HF_TYPE_DIR || type == SHFL_HF_TYPE_FILE)
-        || pcbBuffer == 0
-        || pObjInfo == 0
-        || *pcbBuffer < sizeof(SHFLFSOBJINFO))
-    {
-        AssertFailed();
-        return VERR_INVALID_PARAMETER;
-    }
+    AssertReturn(type == SHFL_HF_TYPE_DIR || type == SHFL_HF_TYPE_FILE, VERR_INVALID_PARAMETER);
+    AssertReturn(pcbBuffer != NULL, VERR_INVALID_PARAMETER);
+    AssertReturn(pObjInfo != NULL, VERR_INVALID_PARAMETER);
+    AssertReturn(*pcbBuffer >= sizeof(SHFLFSOBJINFO), VERR_INVALID_PARAMETER);
 
     /** @todo other options */