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Remove path when valid.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2999
This commit is contained in:
Peter Veenstra 2007-09-27 19:34:43 +00:00
parent c1b3523d01
commit e7db5a262e
1 changed files with 10 additions and 9 deletions
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19
src/dos/dos_devices.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos_devices.cpp,v 1.18 2007-06-14 08:23:46 qbix79 Exp $ */
/* $Id: dos_devices.cpp,v 1.19 2007-09-27 19:34:43 qbix79 Exp $ */
#include <string.h>
#include "dosbox.h"
@ -129,22 +129,23 @@ Bit8u DOS_FindDevice(char const * name) {
char temp[CROSS_LEN];//TODO
if(!name || !(*name)) return DOS_DEVICES;
strcpy(temp,name);
char* dot= strrchr(temp,'.');
if(dot && *dot) *dot=0; //no ext checking
char* leading = strrchr(temp,'\\');
if(leading) {
*leading = 0;
char* name_start = strrchr(temp,'\\');
if(name_start) {
//Directory found in front of the filename. Check it's path
*name_start++ = 0;
Bit8u drive;char fulldir[DOS_PATHLENGTH];
if (!DOS_MakeName(temp,fulldir,&drive)) return DOS_DEVICES;
if(!Drives[drive]->TestDir(fulldir)) return DOS_DEVICES;
*leading='\\';
}
} else name_start = temp;
char* dot = strrchr(name_start,'.');
if(dot) *dot = 0; //no ext checking
/* loop through devices */
for(Bit8u index = 0;index < DOS_DEVICES;index++) {
if (Devices[index]) {
if (WildFileCmp(temp,Devices[index]->name)) return index;
if (WildFileCmp(name_start,Devices[index]->name)) return index;
}
}
return DOS_DEVICES;