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| author | Denys Vlasenko | 2010-06-24 05:00:50 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-06-24 05:00:50 +0200 |
| commit | dd8adde3866ac22bd510348b733bb29e1662ac6d (patch) | |
| tree | 2408903bb476f50821ed5edbe5b13abafe4a5439 /miscutils | |
| parent | da75f4484469ca0122b80de69bf3b75a6be71efc (diff) | |
| download | busybox-dd8adde3866ac22bd510348b733bb29e1662ac6d.zip busybox-dd8adde3866ac22bd510348b733bb29e1662ac6d.tar.gz | |
*: introduce and use bb_unsetenv_and_free
function old new delta
bb_unsetenv_and_free - 17 +17
tcpudpsvd_main 1819 1810 -9
safe_setenv 58 47 -11
udhcp_run_script 630 616 -14
make_device 1683 1663 -20
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/4 up/down: 17/-54) Total: -37 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
| -rw-r--r-- | miscutils/crond.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/miscutils/crond.c b/miscutils/crond.c index f511592..4a3103c 100644 --- a/miscutils/crond.c +++ b/miscutils/crond.c @@ -264,8 +264,7 @@ static void safe_setenv(char **pvar_val, const char *var, const char *val) char *var_val = *pvar_val; if (var_val) { - bb_unsetenv(var_val); - free(var_val); + bb_unsetenv_and_free(var_val); } *pvar_val = xasprintf("%s=%s", var, val); putenv(*pvar_val); |