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fixed execution of files without an extension

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1216
This commit is contained in:
Peter Veenstra 2003-09-01 18:19:55 +00:00
parent 341cb199e6
commit e884b051ca
1 changed files with 20 additions and 6 deletions
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26
src/shell/shell_misc.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: shell_misc.cpp,v 1.22 2003-08-19 18:01:57 qbix79 Exp $ */
/* $Id: shell_misc.cpp,v 1.23 2003-09-01 18:19:55 qbix79 Exp $ */
#include <stdlib.h>
#include <string.h>
@ -293,12 +293,26 @@ void DOS_Shell::Execute(char * name,char * args) {
WriteOut(MSG_Get("SHELL_EXECUTE_ILLEGAL_COMMAND"),name);
return;
}
if (strcasecmp(strrchr(fullname, '.'), ".bat") == 0) {
/* Run the .bat file */
char* extension =strrchr(fullname,'.');
/*always disallow files without extension from being executed. */
/*only internal commands can be run this way and they never get in this handler */
if(extension == 0)
{
WriteOut(MSG_Get("SHELL_EXECUTE_ILLEGAL_COMMAND"),fullname);
return;
}
if (strcasecmp(extension, ".bat") == 0)
{ /* Run the .bat file */
bf=new BatchFile(this,fullname,line);
} else {
if(strcasecmp(strrchr(fullname, '.'), ".com") !=0) {
if(strcasecmp(strrchr(fullname, '.'), ".exe") !=0){
}
else
{ /* only .bat .exe .com extensions maybe be executed by the shell */
if(strcasecmp(extension, ".com") !=0)
{
if(strcasecmp(extension, ".exe") !=0)
{
WriteOut(MSG_Get("SHELL_EXECUTE_ILLEGAL_COMMAND"),fullname);
return;
}