From 3c6f7c340237262b560586cf7cf06be957d4352f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 30 May 2016 17:59:43 +0200 Subject: util-lib: make localed's nonempty() generic, rename it to empty_to_null() and make use of it everywhere --- src/hostname/hostnamed.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) (limited to 'src/hostname') diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c index d11756e615..fe8bb62752 100644 --- a/src/hostname/hostnamed.c +++ b/src/hostname/hostnamed.c @@ -479,8 +479,7 @@ static int method_set_static_hostname(sd_bus_message *m, void *userdata, sd_bus_ if (r < 0) return r; - if (isempty(name)) - name = NULL; + name = empty_to_null(name); if (streq_ptr(name, c->data[PROP_STATIC_HOSTNAME])) return sd_bus_reply_method_return(m, NULL); @@ -499,9 +498,9 @@ static int method_set_static_hostname(sd_bus_message *m, void *userdata, sd_bus_ if (r == 0) return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ - if (isempty(name)) { + if (isempty(name)) c->data[PROP_STATIC_HOSTNAME] = mfree(c->data[PROP_STATIC_HOSTNAME]); - } else { + else { char *h; if (!hostname_is_valid(name, false)) @@ -546,8 +545,7 @@ static int set_machine_info(Context *c, sd_bus_message *m, int prop, sd_bus_mess if (r < 0) return r; - if (isempty(name)) - name = NULL; + name = empty_to_null(name); if (streq_ptr(name, c->data[prop])) return sd_bus_reply_method_return(m, NULL); @@ -570,9 +568,9 @@ static int set_machine_info(Context *c, sd_bus_message *m, int prop, sd_bus_mess if (r == 0) return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ - if (isempty(name)) { + if (isempty(name)) c->data[prop] = mfree(c->data[prop]); - } else { + else { char *h; /* The icon name might ultimately be used as file -- cgit v1.2.3-54-g00ecf