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fs_cli: ask less of the terminal; fix ctrl-l behavior

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This commit is contained in:
Travis Cross 2011-09-24 03:06:16 +00:00
parent fe60938686
commit a2d6a041eb
1 changed files with 6 additions and 2 deletions
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8
libs/esl/fs_cli.c
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@ -575,7 +575,6 @@ static int stdout_writable(void)
static void clear_line(void) static void clear_line(void)
{ {
printf("\033[s");
putchar('\r'); putchar('\r');
printf("\033[K"); printf("\033[K");
fflush(stdout); fflush(stdout);
@ -591,7 +590,12 @@ static void redisplay(void)
putchar(*c); putchar(*c);
c++; c++;
} }
printf("\033[u"); {
int pos = (int)(lf->cursor - lf->buffer);
putchar('\r');
printf("\033[%dC", bare_prompt_str_len);
if (pos > 0) printf("\033[%dC", pos);
}
fflush(stdout); fflush(stdout);
return; return;
} }