X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/4536f46cfff50c66a115755def0155d8e246b02f..2f6e597ed871cff91c627850d03152cae5f45779:/st.c?ds=sidebyside diff --git a/st.c b/st.c index ebdf360..a9338e1 100644 --- a/st.c +++ b/st.c @@ -793,14 +793,15 @@ ttynew(const char *line, char *cmd, const char *out, char **args) break; case 0: close(iofd); + close(m); setsid(); /* create a new process group */ dup2(s, 0); dup2(s, 1); dup2(s, 2); if (ioctl(s, TIOCSCTTY, NULL) < 0) die("ioctl TIOCSCTTY failed: %s\n", strerror(errno)); - close(s); - close(m); + if (s > 2) + close(s); #ifdef __OpenBSD__ if (pledge("stdio getpw proc exec", NULL) == -1) die("pledge\n");