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added '+' as a valid char in DOS_MakeName

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added hack: devices can only be opened once


Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1293
This commit is contained in:
Ulf Wohlers 2003-10-04 12:40:28 +00:00
parent 004287340e
commit 17c499ba5d
1 changed files with 4 additions and 2 deletions
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6
src/dos/dos_files.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos_files.cpp,v 1.44 2003-08-29 08:17:49 harekiet Exp $ */
/* $Id: dos_files.cpp,v 1.45 2003-10-04 12:40:28 finsterr Exp $ */
#include <string.h>
#include <stdlib.h>
@ -81,7 +81,7 @@ bool DOS_MakeName(char * name,char * fullname,Bit8u * drive) {
case '\\': case '$': case '#': case '@': case '(': case ')':
case '!': case '%': case '{': case '}': case '`': case '~':
case '_': case '-': case '.': case '*': case '?': case '&':
case '\'':
case '\'': case '+':
upname[w++]=c;
break;
default:
@ -390,6 +390,8 @@ bool DOS_OpenFile(char * name,Bit8u flags,Bit16u * entry) {
bool exists=false;
if (!device) exists=Drives[drive]->FileOpen(&Files[handle],fullname,flags);
if (exists || device ) {
// devices can only be opened once
if (device && ((*entry=psp.FindEntryByHandle(handle))!=0xff)) return true;
Files[handle]->AddRef();
psp.SetFileHandle(*entry,handle);
return true;