int r;
- assert(s);
+ if (!s)
+ return -EINVAL;
+
+ assert(l);
if (bus_type_is_basic(*s) || *s == SD_BUS_TYPE_VARIANT) {
*l = 1;
int r;
size_t t;
- assert(s);
+ if (!s)
+ return false;
r = signature_element_length_internal(s, allow_dict_entry, 0, 0, &t);
if (r < 0)
}
bool signature_is_pair(const char *s) {
- assert(s);
+
+ if (!s)
+ return false;
if (!bus_type_is_basic(*s))
return false;
const char *p;
int r;
- assert(s);
+ if (!s)
+ return false;
p = s;
while (*p) {