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correct error code when dos create file is called with directory bit set (fixes some pkunzip oddity)

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3103
This commit is contained in:
Sebastian Strohhäcker 2008-02-18 17:45:55 +00:00
parent 5bb96c2dba
commit 482d2ab349
1 changed files with 7 additions and 2 deletions
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9
src/dos/dos_files.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2002-2007 The DOSBox Team
* Copyright (C) 2002-2008 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos_files.cpp,v 1.94 2008-01-21 21:26:49 qbix79 Exp $ */
/* $Id: dos_files.cpp,v 1.95 2008-02-18 17:45:55 c2woody Exp $ */
#include <string.h>
#include <stdlib.h>
@ -426,6 +426,11 @@ bool DOS_CreateFile(char const * name,Bit16u attributes,Bit16u * entry) {
DOS_SetError(DOSERR_TOO_MANY_OPEN_FILES);
return false;
}
/* Don't allow directories to be created */
if (attributes&0x10) {
DOS_SetError(DOSERR_ACCESS_DENIED);
return false;
}
bool foundit=Drives[drive]->FileCreate(&Files[handle],fullname,attributes);
if (foundit) {
Files[handle]->SetDrive(drive);