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patch 8.0.1820: terminal window redirecting stdout does not show stderr

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Problem:    Terminal window redirecting stdout does not show stderr. (Matéo
            Zanibelli)
Solution:   When stdout is not connected to pty_master_fd then use it for
            stderr. (closes #2903)
This commit is contained in:
Bram Moolenaar
2018-05-12 17:42:42 +02:00
parent 8c3169c58e
commit cd8fb449d6
3 changed files with 30 additions and 1 deletions
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7
src/os_unix.c
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@@ -5645,7 +5645,12 @@ mch_job_start(char **argv, job_T *job, jobopt_T *options)
/* When using pty_master_fd only set it for stdout, do not duplicate it
* for stderr, it only needs to be read once. */
int err_fd = use_out_for_err || use_file_for_err || use_null_for_err
? INVALID_FD : fd_err[0] < 0 ? INVALID_FD : fd_err[0];
? INVALID_FD
: fd_err[0] >= 0
? fd_err[0]
: (out_fd == pty_master_fd
? INVALID_FD
: pty_master_fd);
channel_set_pipes(channel, in_fd, out_fd, err_fd);
channel_set_job(channel, job, options);