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fix type can handler \n at text output thx ravelo for the small patch. see file misc.c. prompt.c fix the szParam so it have a buffer set. and do not use szParam for param, the param length can in future very big. when dymatic buffer be implement at command line.

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svn path=/trunk/; revision=17625
This commit is contained in:
Magnus Olsen 2005-09-03 19:59:51 +00:00
parent 040c539dd5
commit ada0f8dfe8
2 changed files with 19 additions and 11 deletions
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6
reactos/subsys/system/cmd/misc.c
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@ -381,10 +381,10 @@ BOOL FileGetString (HANDLE hFile, LPTSTR lpBuffer, INT nBufferLength)
while ((--nBufferLength > 0) &&
ReadFile(hFile, &ch, 1, &dwRead, NULL) && dwRead)
{
if (ch == '\r')
if ((ch == '\n') || (ch == '\r'))
{
/* overread '\n' */
ReadFile (hFile, &ch, 1, &dwRead, NULL);
/* read it*/
lpString[len++] = ch;
break;
}
lpString[len++] = ch;

24
reactos/subsys/system/cmd/prompt.c
View file

@ -192,8 +192,7 @@ VOID PrintPrompt(VOID)
#ifdef INCLUDE_CMD_PROMPT
INT cmd_prompt (LPTSTR cmd, LPTSTR param)
{
LPTSTR szParam;
{
if (!_tcsncmp (param, _T("/?"), 2))
{
ConOutResPaging(TRUE,STRING_PROMPT_HELP1);
@ -210,15 +209,24 @@ INT cmd_prompt (LPTSTR cmd, LPTSTR param)
so even if param is null you _must_ still set prompt
to the default. There seems to be some kinda difference
between winxp and 2k in this matter and this way will
cover both. */
if (param[0] != _T('\0'))
_tcscpy(szParam,param);
else
_tcscpy(szParam,_T("$P$G"));
cover both. Do not use fixed size of szParam for param the buffer are 8192bytes
and will later change to dymatic buffer */
/* set PROMPT environment variable */
if (!SetEnvironmentVariable (_T("PROMPT"), szParam))
if (param[0] != _T('\0'))
{
if (!SetEnvironmentVariable (_T("PROMPT"), param))
return 1;
}
else
{
TCHAR szParam[5];
_tcscpy(szParam,_T("$P$G"));
if (!SetEnvironmentVariable (_T("PROMPT"),szParam))
return 1;
}
return 0;
}