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commit bash-20180119 snapshot

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This commit is contained in:
Chet Ramey
2018-01-22 09:36:34 -05:00
parent 911ae06ca9
commit e7e095ceb3
3 changed files with 38 additions and 1 deletions
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lib/readline/rltty.c
+17
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@@ -503,6 +503,9 @@ set_tty_settings (int tty, TIOTYPE *tiop)
static void
prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop)
{
int sc;
Keymap kmap;
_rl_echoing_p = (oldtio.c_lflag & ECHO);
#if defined (ECHOCTL)
_rl_echoctl = (oldtio.c_lflag & ECHOCTL);
@@ -559,6 +562,20 @@ prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop)
tiop->c_cc[VDSUSP] = _POSIX_VDISABLE;
#endif
/* Conditionally disable some other tty special characters if there is a
key binding for them in the current keymap. Readline ordinarily doesn't
bind these characters, but an application or user might. */
#if defined (VI_MODE)
kmap = (rl_editing_mode == vi_mode) ? vi_insertion_keymap : _rl_keymap;
#else
kmap = _rl_keymap;
#endif
#if defined (VDISCARD)
sc = tiop->c_cc[VDISCARD];
if (sc != _POSIX_VDISABLE && kmap[(unsigned char)sc].type == ISFUNC)
tiop->c_cc[VDISCARD] = _POSIX_VDISABLE;
#endif /* VDISCARD */
#endif /* TERMIOS_TTY_DRIVER && _POSIX_VDISABLE */
}
#endif /* !NEW_TTY_DRIVER */