diff options
author | Jim Meyering <jim@meyering.net> | 2004-03-04 08:50:50 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 2004-03-04 08:50:50 +0000 |
commit | 940ffe5e02093f9adf6f21c0324ed54042202347 (patch) | |
tree | 28d17475db4d5c3c90ba8b3abc4a45850bd30362 /src | |
parent | b8e698744ed4aeeb73c75565fc8c767a03c0fcc7 (diff) | |
download | coreutils-940ffe5e02093f9adf6f21c0324ed54042202347.tar.xz |
(main): Don't invoke set_cloexec_flag with a file descriptor of -1.
Diffstat (limited to 'src')
-rw-r--r-- | src/nohup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/nohup.c b/src/nohup.c index c7caa7f01..6c9f54231 100644 --- a/src/nohup.c +++ b/src/nohup.c @@ -149,7 +149,8 @@ main (int argc, char **argv) the post-failed-execve diagnostic. */ saved_stderr_fd = dup (STDERR_FILENO); - if (set_cloexec_flag (saved_stderr_fd, 1) == -1) + if (saved_stderr_fd != -1 + && ! set_cloexec_flag (saved_stderr_fd, true)) error (NOHUP_FAILURE, errno, _("failed to set the copy of stderr to close on exec")); |