Commit 075ccb6c authored by Hani Benhabiles's avatar Hani Benhabiles Committed by Luiz Capitulino
Browse files

readline: Clear screen on form feed. 



Signed-off-by: default avatarHani Benhabiles <hani@linux.com>
Signed-off-by: default avatarLuiz Capitulino <lcapitulino@redhat.com>
parent b21631f3

util/readline.c

+9 −0
Original line number Diff line number Diff line
@@ -351,6 +351,12 @@ static void readline_completion(ReadLineState *rs) 
    }

}



static void readline_clear_screen(ReadLineState *rs)

{

    rs->printf_func(rs->opaque, "\033[2J\033[1;1H");

    readline_show_prompt(rs);

}



/* return true if command handled */

void readline_handle_byte(ReadLineState *rs, int ch)

{
@@ -369,6 +375,9 @@ void readline_handle_byte(ReadLineState *rs, int ch) 
        case 9:

            readline_completion(rs);

            break;

        case 12:

            readline_clear_screen(rs);

            break;

        case 10:

        case 13:

            rs->cmd_buf[rs->cmd_buf_size] = '\0';