diff options
| author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-03-14 14:07:20 +0100 |
|---|---|---|
| committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-03-14 15:17:26 +0100 |
| commit | 813a96b517ae96716fb018ff93ab2d6a4bbcda95 (patch) | |
| tree | 669f016ec9dc7d23ca1cdd40bffac9906085df19 /sfeed_curses.c | |
| parent | b6f7a3fe15f2f253a1653454f514b467aa20f821 (diff) | |
sfeed_curses: use ttywrite() for writing to the tty consistently
This should also suppress a compiler warning of an unchecked write() return
value.
Diffstat (limited to 'sfeed_curses.c')
| -rw-r--r-- | sfeed_curses.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sfeed_curses.c b/sfeed_curses.c index 1c6bc24..d0ca7dd 100644 --- a/sfeed_curses.c +++ b/sfeed_curses.c @@ -986,7 +986,7 @@ lineeditor(void) int ch; for (;;) { - if (nchars + 1 >= cap) { + if (nchars + 2 >= cap) { cap = cap ? cap * 2 : 32; input = erealloc(input, cap); } @@ -999,11 +999,11 @@ lineeditor(void) if (!nchars) continue; input[--nchars] = '\0'; - write(1, "\b \b", 3); /* back, blank, back */ - continue; + ttywrite("\b \b"); /* back, blank, back */ } else if (ch >= ' ') { input[nchars] = ch; - write(1, &input[nchars], 1); + input[nchars + 1] = '\0'; + ttywrite(&input[nchars]); nchars++; } else if (ch < 0) { switch (sigstate) { |