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input: pipe-{visible,scrollback}: redirect stdout/stderr to /dev/null

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This commit is contained in:
Daniel Eklöf 2020-07-15 18:17:28 +02:00
parent 765b714642
commit 22c73eaf4b
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GPG key ID: 5BBD4992C116573F
1 changed files with 13 additions and 1 deletions
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14
input.c
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@ -163,6 +163,14 @@ execute_binding(struct seat *seat, struct terminal *term,
goto pipe_err; goto pipe_err;
} }
int stdout_fd = open("/dev/null", O_WRONLY);
int stderr_fd = open("/dev/null", O_WRONLY);
if (stdout_fd < 0 || stderr_fd < 0) {
LOG_ERRNO("failed to open /dev/null");
goto pipe_err;
}
char *text; char *text;
size_t len; size_t len;
@ -196,7 +204,7 @@ execute_binding(struct seat *seat, struct terminal *term,
} }
} }
if (!spawn(term->reaper, NULL, argv, pipe_fd[0], -1, -1)) if (!spawn(term->reaper, NULL, argv, pipe_fd[0], stdout_fd, stderr_fd))
goto pipe_err; goto pipe_err;
/* Not needed anymore */ /* Not needed anymore */
@ -219,6 +227,10 @@ execute_binding(struct seat *seat, struct terminal *term,
break; break;
pipe_err: pipe_err:
if (stdout_fd >= 0)
close(stdout_fd);
if (stderr_fd >= 0)
close(stderr_fd);
if (pipe_fd[0] >= 0) if (pipe_fd[0] >= 0)
close(pipe_fd[0]); close(pipe_fd[0]);
if (pipe_fd[1] >= 0) if (pipe_fd[1] >= 0)