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| author | Peter Stephenson <pws@users.sourceforge.net> | 2009-07-12 15:09:56 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2009-07-12 15:09:56 +0000 |
| commit | 3257f6b8d561cdf8805744d2a988b4bf414249fc (patch) | |
| tree | 0fd39eb26cadc23d17368c91217067816745c331 /Src/init.c | |
| parent | 653d6a0dd95668eb3ad0d92de985cf14c1f65a8d (diff) | |
| download | zsh-3257f6b8d561cdf8805744d2a988b4bf414249fc.tar.gz zsh-3257f6b8d561cdf8805744d2a988b4bf414249fc.zip | |
27134: Close SHTTY on exec.
27135: POSIX_JOBS leaves MONITOR on in subshell and doesn't save
parent job table.
Diffstat (limited to 'Src/init.c')
| -rw-r--r-- | Src/init.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Src/init.c b/Src/init.c index b807f0659..be1055a53 100644 --- a/Src/init.c +++ b/Src/init.c @@ -480,8 +480,16 @@ init_io(void) if (SHTTY == -1) { zsfree(ttystrname); ttystrname = ztrdup(""); - } else if (!ttystrname) { - ttystrname = ztrdup("/dev/tty"); + } else { +#ifdef FD_CLOEXEC + long fdflags = fcntl(SHTTY, F_GETFD, 0); + if (fdflags != (long)-1) { + fdflags |= FD_CLOEXEC; + fcntl(SHTTY, F_SETFD, fdflags); + } +#endif + if (!ttystrname) + ttystrname = ztrdup("/dev/tty"); } /* We will only use zle if shell is interactive, * |