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| author | Lennart Poettering <lennart@poettering.net> | 2010-07-12 22:04:59 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2010-07-12 22:04:59 +0200 |
| commit | 21d21ea42eadd742873c2bddfd474e3b34510431 (patch) | |
| tree | 4ffd49104ad92f51f6b6ffc1c08455c84a222178 | |
| parent | 5830833f7c09b7584f59d048cf8535dc42ea9846 (diff) | |
execute: inherit from original input, not the fixed up
| -rw-r--r-- | src/execute.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/execute.c b/src/execute.c index 9fe0a05767..6b6c2855b4 100644 --- a/src/execute.c +++ b/src/execute.c @@ -308,6 +308,10 @@ static int setup_output(const ExecContext *context, int socket_fd, const char *i case EXEC_OUTPUT_INHERIT: + /* If input got downgraded, inherit the original value */ + if (i == EXEC_INPUT_NULL && is_terminal_input(context->std_input)) + return open_terminal_as(tty_path(context), O_WRONLY, STDOUT_FILENO); + /* If the input is connected to anything that's not a /dev/null, inherit that... */ if (i != EXEC_INPUT_NULL) return dup2(STDIN_FILENO, STDOUT_FILENO) < 0 ? -errno : STDOUT_FILENO; @@ -360,10 +364,11 @@ static int setup_error(const ExecContext *context, int socket_fd, const char *id if (e == EXEC_OUTPUT_INHERIT && o == EXEC_OUTPUT_INHERIT && i == EXEC_INPUT_NULL && + !is_terminal_input(context->std_input) && getppid () != 1) return STDERR_FILENO; - /* Duplicate form stdout if possible */ + /* Duplicate from stdout if possible */ if (e == o || e == EXEC_OUTPUT_INHERIT) return dup2(STDOUT_FILENO, STDERR_FILENO) < 0 ? -errno : STDERR_FILENO; |