[cgutman] 46240: - Check that the device number is not invalid - ACPI now crashes later on VMware

Author: cgutman
Date: Wed Mar 17 08:16:08 2010
New Revision: 46240

URL: http://svn.reactos.org/svn/reactos?rev=46240&view=rev
Log:
 - Check that the device number is not invalid
 - ACPI now crashes later on VMware

Modified:
    trunk/reactos/drivers/bus/acpi/osl.c

Modified: trunk/reactos/drivers/bus/acpi/osl.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/bus/acpi/osl.c?rev…
==============================================================================
--- trunk/reactos/drivers/bus/acpi/osl.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/bus/acpi/osl.c [iso-8859-1] Wed Mar 17 08:16:08 2010
@@ -466,7 +466,7 @@
     NTSTATUS Status;
     PCI_SLOT_NUMBER slot;
 
-    if (Register == 0)
+    if (Register == 0 || PciId->Device == 0)
         return AE_ERROR;
 
     slot.u.AsULONG = 0;
@@ -498,7 +498,7 @@
     ULONG buf = Value;
     PCI_SLOT_NUMBER slot;
 
-    if (Register == 0)
+    if (Register == 0 || PciId->Device == 0)
         return AE_ERROR;
 
     slot.u.AsULONG = 0;