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- Prepend "\\??\" to the file name in NtGdiAddFontResource.

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svn path=/trunk/; revision=9545
This commit is contained in:
Filip Navara 2004-05-29 15:10:27 +00:00
parent 1aeb737c6b
commit 4faf15614f
1 changed files with 9 additions and 2 deletions
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11
reactos/subsys/win32k/objects/text.c
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@ -22,7 +22,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: text.c,v 1.92 2004/05/29 13:12:08 navaraf Exp $ */
/* $Id: text.c,v 1.93 2004/05/29 15:10:27 navaraf Exp $ */
#include <w32k.h>
#include <ft2build.h>
@ -451,6 +451,10 @@ NtGdiAddFontResource(PUNICODE_STRING Filename, DWORD fl)
SetLastNtError(Status);
return 0;
}
/* Reserve for prepending '\??\' */
SafeFileName.Length += 4 * sizeof(WCHAR);
SafeFileName.MaximumLength += 4 * sizeof(WCHAR);
src = SafeFileName.Buffer;
SafeFileName.Buffer = (PWSTR)ExAllocatePoolWithTag(PagedPool, SafeFileName.MaximumLength, TAG_STRING);
@ -460,7 +464,10 @@ NtGdiAddFontResource(PUNICODE_STRING Filename, DWORD fl)
return 0;
}
Status = MmCopyFromCaller(SafeFileName.Buffer, src, SafeFileName.MaximumLength);
/* Prepend '\??\' */
RtlCopyMemory(SafeFileName.Buffer, L"\\??\\", 4 * sizeof(WCHAR));
Status = MmCopyFromCaller(SafeFileName.Buffer + 4, src, SafeFileName.MaximumLength - (4 * sizeof(WCHAR)));
if(!NT_SUCCESS(Status))
{
ExFreePool(SafeFileName.Buffer);