} else {
AvahiStringList *n;
- for (n = l; n; n = n->next) {
- size_t k;
-
- k = n->size;
- if (k > 255)
- k = 255;
-
- used += 1+k;
+ if (!l)
+ used = 1;
+ else {
+
+ for (n = l; n; n = n->next) {
+ size_t k;
+
+ k = n->size;
+ if (k > 255)
+ k = 255;
+
+ used += 1+k;
+ }
}
}