From: Denys Vlasenko Date: Wed, 8 Nov 2017 12:38:12 +0000 (+0100) Subject: lineedit: get terminal width before printing prompt X-Git-Tag: 1_28_0~14 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0a6772214002da55e982b06947320b8911a1975b;p=oweals%2Fbusybox.git lineedit: get terminal width before printing prompt Signed-off-by: Denys Vlasenko --- diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 56e81404e..5624a7fc3 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -2401,6 +2401,8 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman bb_error_msg("cur_history:%d cnt_history:%d", state->cur_history, state->cnt_history); #endif + /* Get width (before printing prompt) */ + cmdedit_termw = get_terminal_width(STDIN_FILENO); /* Print out the command prompt, optionally ask where cursor is */ parse_and_put_prompt(prompt); ask_terminal(); @@ -2410,8 +2412,6 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman S.SIGWINCH_handler.sa_flags = SA_RESTART; sigaction(SIGWINCH, &S.SIGWINCH_handler, &S.SIGWINCH_handler); - cmdedit_termw = get_terminal_width(STDIN_FILENO); - read_key_buffer[0] = 0; while (1) { /*