diff options
| -rw-r--r-- | libbb/getpty.c | 2 | ||||
| -rw-r--r-- | util-linux/script.c | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/libbb/getpty.c b/libbb/getpty.c index 435e4d09f..391d729f2 100644 --- a/libbb/getpty.c +++ b/libbb/getpty.c @@ -16,7 +16,7 @@ int FAST_FUNC xgetpty(char *line) #if ENABLE_FEATURE_DEVPTS p = open("/dev/ptmx", O_RDWR); - if (p > 0) { + if (p >= 0) { grantpt(p); /* chmod+chown corresponding slave pty */ unlockpt(p); /* (what does this do?) */ # ifndef HAVE_PTSNAME_R diff --git a/util-linux/script.c b/util-linux/script.c index 8fb991d15..abcd73bff 100644 --- a/util-linux/script.c +++ b/util-linux/script.c @@ -77,8 +77,15 @@ int script_main(int argc UNUSED_PARAM, char **argv) if (!(opt & OPT_q)) { printf("Script started, file is %s\n", fname); } + shell = get_shell_name(); + /* Some people run "script ... 0>&-". + * Our code assumes that STDIN_FILENO != pty. + * Ensure STDIN_FILENO is not closed: + */ + bb_sanitize_stdio(); + pty = xgetpty(pty_line); /* get current stdin's tty params */ |