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Diffstat (limited to 'src/libsystemd-id128')
-rw-r--r--src/libsystemd-id128/sd-id128.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/src/libsystemd-id128/sd-id128.c b/src/libsystemd-id128/sd-id128.c
index 64ddd09236..3fbad71a52 100644
--- a/src/libsystemd-id128/sd-id128.c
+++ b/src/libsystemd-id128/sd-id128.c
@@ -31,8 +31,7 @@
_public_ char *sd_id128_to_string(sd_id128_t id, char s[33]) {
unsigned n;
- if (!s)
- return NULL;
+ assert_return(s, NULL);
for (n = 0; n < 16; n++) {
s[n*2] = hexchar(id.bytes[n] >> 4);
@@ -49,10 +48,8 @@ _public_ int sd_id128_from_string(const char s[], sd_id128_t *ret) {
sd_id128_t t;
bool is_guid = false;
- if (!s)
- return -EINVAL;
- if (!ret)
- return -EINVAL;
+ assert_return(s, -EINVAL);
+ assert_return(ret, -EINVAL);
for (n = 0, i = 0; n < 16;) {
int a, b;
@@ -116,8 +113,7 @@ _public_ int sd_id128_get_machine(sd_id128_t *ret) {
unsigned j;
sd_id128_t t;
- if (!ret)
- return -EINVAL;
+ assert_return(ret, -EINVAL);
if (saved_machine_id_valid) {
*ret = saved_machine_id;
@@ -167,8 +163,7 @@ _public_ int sd_id128_get_boot(sd_id128_t *ret) {
sd_id128_t t;
char *p;
- if (!ret)
- return -EINVAL;
+ assert_return(ret, -EINVAL);
if (saved_boot_id_valid) {
*ret = saved_boot_id;
@@ -218,8 +213,7 @@ _public_ int sd_id128_randomize(sd_id128_t *ret) {
sd_id128_t t;
ssize_t k;
- if (!ret)
- return -EINVAL;
+ assert_return(ret, -EINVAL);
fd = open("/dev/urandom", O_RDONLY|O_CLOEXEC|O_NOCTTY);
if (fd < 0)