diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/lineedit.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 8564307..3961b1d 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -2256,9 +2256,13 @@ int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *comman INIT_S(); if (tcgetattr(STDIN_FILENO, &initial_settings) < 0 - || !(initial_settings.c_lflag & ECHO) + || (initial_settings.c_lflag & (ECHO|ICANON)) == ICANON ) { - /* Happens when e.g. stty -echo was run before */ + /* Happens when e.g. stty -echo was run before. + * But if ICANON is not set, we don't come here. + * (example: interactive python ^Z-backgrounded, + * tty is still in "raw mode"). + */ parse_and_put_prompt(prompt); /* fflush_all(); - done by parse_and_put_prompt */ if (fgets(command, maxsize, stdin) == NULL) |