[ros-diffs] [aandrejevic] 61269: [FAST486] The LDT can be loaded with a NULL descriptor. That invalidates the LDT but doesn't cause any exception.

Author: aandrejevic
Date: Sat Dec 14 02:30:42 2013
New Revision: 61269

URL: http://svn.reactos.org/svn/reactos?rev=61269&view=rev
Log:
[FAST486]
The LDT can be loaded with a NULL descriptor. That invalidates the LDT but doesn't cause
any exception.

Modified:
    branches/ntvdm/lib/fast486/opgroups.c

Modified: branches/ntvdm/lib/fast486/opgroups.c
URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/lib/fast486/opgroups.c?rev...
==============================================================================
--- branches/ntvdm/lib/fast486/opgroups.c	[iso-8859-1] (original)
+++ branches/ntvdm/lib/fast486/opgroups.c	[iso-8859-1] Sat Dec 14 02:30:42 2013
@@ -1798,8 +1798,8 @@

if (GET_SEGMENT_INDEX(Selector) == 0)
             {
-                Fast486Exception(State, FAST486_EXCEPTION_GP);
-                return FALSE;
+                RtlZeroMemory(&State->Ldtr, sizeof(State->Ldtr));
+                return TRUE;
             }

if (!GdtEntry.Present)