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| author | Lennart Poettering <lennart@poettering.net> | 2017-12-15 16:13:44 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-12-15 20:52:28 +0100 |
| commit | 4dc63c4bc7850bc570fcf33800a444e09dec81d5 (patch) | |
| tree | 48852c9a8cf51155e3eeb7cabde00996884fccef /src | |
| parent | 5424824adf79f079b7f60c187c88d2811cb3248d (diff) | |
| download | systemd-4dc63c4bc7850bc570fcf33800a444e09dec81d5.tar.gz systemd-4dc63c4bc7850bc570fcf33800a444e09dec81d5.tar.bz2 systemd-4dc63c4bc7850bc570fcf33800a444e09dec81d5.zip | |
main: minor optimization
Let's remove one memory allocation in the common path.
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/main.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/core/main.c b/src/core/main.c index 2ad5073368..1be7874428 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -1413,6 +1413,7 @@ static int bump_unix_max_dgram_qlen(void) { static int fixup_environment(void) { _cleanup_free_ char *term = NULL; + const char *t; int r; /* We expect the environment to be set correctly @@ -1432,13 +1433,10 @@ static int fixup_environment(void) { r = proc_cmdline_get_key("TERM", 0, &term); if (r < 0) return r; - if (r == 0) { - term = strdup(default_term_for_tty("/dev/console")); - if (!term) - return -ENOMEM; - } - if (setenv("TERM", term, 1) < 0) + t = term ?: default_term_for_tty("/dev/console"); + + if (setenv("TERM", t, 1) < 0) return -errno; return 0; |