[weiden] 18013: don't read the DACL if it's not present or if it's a NULL-DACL

don't read the DACL if it's not present or if it's a NULL-DACL
Modified: trunk/reactos/lib/aclui/aclui.c
  _____  

Modified: trunk/reactos/lib/aclui/aclui.c
--- trunk/reactos/lib/aclui/aclui.c	2005-09-23 14:15:30 UTC (rev
18012)
+++ trunk/reactos/lib/aclui/aclui.c	2005-09-23 15:31:04 UTC (rev
18013)
@@ -330,7 +330,8 @@

         if (GetSecurityDescriptorDacl(SecurityDescriptor,
                                       &DaclPresent,
                                       &Dacl,
-                                      &DaclDefaulted))
+                                      &DaclDefaulted) &&
+            DaclPresent && Dacl != NULL)
         {
             PSID Sid;
             PVOID Ace;
@@ -978,10 +979,10 @@
                                  (DWORD_PTR)sp);
 
                 sp->hiPrincipals = ImageList_LoadBitmap(hDllInstance,
-
MAKEINTRESOURCE(IDB_USRGRPIMAGES),
-                                                  16,
-                                                  3,
-                                                  0);
+
MAKEINTRESOURCE(IDB_USRGRPIMAGES),
+                                                        16,
+                                                        3,
+                                                        0);
 
                 /* setup the listview control */
 
ListView_SetExtendedListViewStyleEx(sp->hWndPrincipalsList,