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- Fix one error case to prevent crashes when registry enumeration fails.

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svn path=/trunk/; revision=11236
This commit is contained in:
Filip Navara 2004-10-08 21:20:35 +00:00
parent 1e09759df9
commit 4664a1f6ed
1 changed files with 4 additions and 1 deletions
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5
reactos/ntoskrnl/io/resource.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: resource.c,v 1.19 2004/08/15 16:39:03 chorns Exp $ /* $Id: resource.c,v 1.20 2004/10/08 21:20:35 navaraf Exp $
* *
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
* FILE: ntoskrnl/io/resource.c * FILE: ntoskrnl/io/resource.c
@ -383,7 +383,10 @@ IopQueryDeviceDescription(
Status = ZwQueryValueKey(PeripheralKeyHandle, &PeripheralString, KeyValueFullInformation, NULL, 0, &LenKeyFullInformation); Status = ZwQueryValueKey(PeripheralKeyHandle, &PeripheralString, KeyValueFullInformation, NULL, 0, &LenKeyFullInformation);
if(!NT_SUCCESS(Status) && Status != STATUS_BUFFER_TOO_SMALL && Status != STATUS_BUFFER_OVERFLOW) if(!NT_SUCCESS(Status) && Status != STATUS_BUFFER_TOO_SMALL && Status != STATUS_BUFFER_OVERFLOW)
{
PeripheralInformation[PeripheralLoop] = NULL;
continue; continue;
}
/* Allocate it */ /* Allocate it */
PeripheralInformation[PeripheralLoop] = ExAllocatePoolWithTag(PagedPool, LenKeyFullInformation, TAG_IO_RESOURCE); PeripheralInformation[PeripheralLoop] = ExAllocatePoolWithTag(PagedPool, LenKeyFullInformation, TAG_IO_RESOURCE);