Do not crash if the prompt command name are binger that 260char or the command line.

Modified: trunk/reactos/subsys/system/cmd/cmd.c
Modified: trunk/reactos/subsys/system/cmd/start.c
Modified: trunk/reactos/subsys/system/cmd/where.c

--- trunk/reactos/subsys/system/cmd/cmd.c	2005-09-11 19:40:45 UTC (rev 17805)
+++ trunk/reactos/subsys/system/cmd/cmd.c	2005-09-11 20:16:37 UTC (rev 17806)
@@ -295,7 +295,7 @@

 static VOID
 Execute (LPTSTR Full, LPTSTR First, LPTSTR Rest)
 {

-	TCHAR szFullName[MAX_PATH];

+	TCHAR szFullName[CMDLINE_LENGTH];

 	TCHAR *first = NULL;
 	TCHAR *rest = NULL; 
 	TCHAR *full = NULL; 

--- trunk/reactos/subsys/system/cmd/start.c	2005-09-11 19:40:45 UTC (rev 17805)
+++ trunk/reactos/subsys/system/cmd/start.c	2005-09-11 20:16:37 UTC (rev 17806)
@@ -19,7 +19,7 @@

 
 INT cmd_start (LPTSTR First, LPTSTR Rest)
 {

-	TCHAR szFullName[MAX_PATH];

+	TCHAR szFullName[CMDLINE_LENGTH];

 	TCHAR first[CMDLINE_LENGTH];
 	TCHAR *rest = NULL; 
 	TCHAR *param = NULL;
@@ -117,12 +117,12 @@

 	
 	if (!_tcscmp (first + 1, _T(":")) && _istalpha (*first))
 	{

-		TCHAR szPath[MAX_PATH];

+		TCHAR szPath[CMDLINE_LENGTH];

 
 		_tcscpy (szPath, _T("A:"));
 		szPath[0] = _totupper (*first);
 		SetCurrentDirectory (szPath);

-		GetCurrentDirectory (MAX_PATH, szPath);

+		GetCurrentDirectory (CMDLINE_LENGTH, szPath);

 		if (szPath[0] != (TCHAR)_totupper (*first))
 			ConErrResPuts (STRING_FREE_ERROR1);
 

--- trunk/reactos/subsys/system/cmd/where.c	2005-09-11 19:40:45 UTC (rev 17805)
+++ trunk/reactos/subsys/system/cmd/where.c	2005-09-11 20:16:37 UTC (rev 17806)
@@ -86,7 +86,7 @@

 BOOL
 SearchForExecutableSingle (LPCTSTR pFileName, LPTSTR pFullName, LPTSTR pExtension)
 {

-	TCHAR  szPathBuffer[MAX_PATH];

+	TCHAR  szPathBuffer[CMDLINE_LENGTH];

 	LPTSTR pszBuffer = NULL;
 	DWORD  dwBuffer, len;
 	LPTSTR s,f;
@@ -106,7 +106,7 @@

 #endif
 
 		if (GetFullPathName (pFileName,

-			             MAX_PATH,

+			             CMDLINE_LENGTH,

 			             szPathBuffer,
 			             &pFilePart)  ==0)
 			return FALSE;
@@ -129,7 +129,7 @@

 	}
 
 	/* search in current directory */

-	len = GetCurrentDirectory (MAX_PATH, szPathBuffer);

+	len = GetCurrentDirectory (CMDLINE_LENGTH, szPathBuffer);

 	if (szPathBuffer[len - 1] != _T('\\'))
 	{
 		szPathBuffer[len] = _T('\\');