* GNU Lesser General Public License for more details.
*/
-static void uci_list_set_pos(struct uci_list *head, struct uci_list *ptr, int pos)
+static bool uci_list_set_pos(struct uci_list *head, struct uci_list *ptr, int pos)
{
+ struct uci_list *old_head = ptr->prev;
struct uci_list *new_head = head;
struct uci_element *p = NULL;
}
uci_list_add(new_head->next, ptr);
+
+ return (old_head != new_head);
}
static inline void uci_list_fixup(struct uci_list *ptr)
break;
}
}
- sprintf(buf, "cfg%02x%04x", ++s->package->n_section, hash % (1 << 16));
+ sprintf(buf, "cfg%02x%04x", s->package->n_section, hash % (1 << 16));
s->e.name = uci_strdup(ctx, buf);
}
{
struct uci_package *p = s->package;
bool internal = ctx && ctx->internal;
+ bool changed = false;
char order[32];
UCI_HANDLE_ERR(ctx);
- uci_list_set_pos(&s->package->sections, &s->e.list, pos);
- if (!internal && p->has_delta) {
+ changed = uci_list_set_pos(&s->package->sections, &s->e.list, pos);
+ if (!internal && p->has_delta && changed) {
sprintf(order, "%d", pos);
uci_add_delta(ctx, &p->delta, UCI_CMD_REORDER, s->e.name, NULL, order);
}
ptr->s = uci_alloc_section(ptr->p, ptr->value, ptr->section);
ptr->last = &ptr->s->e;
} else if (ptr->o && ptr->option) { /* update option */
+ struct uci_option *o;
+
if ((ptr->o->type == UCI_TYPE_STRING) &&
!strcmp(ptr->o->v.string, ptr->value))
return 0;
- uci_free_option(ptr->o);
+
+ o = ptr->o;
ptr->o = uci_alloc_option(ptr->s, ptr->option, ptr->value);
+ uci_free_option(o);
ptr->last = &ptr->o->e;
} else if (ptr->s && ptr->section) { /* update section */
char *s = uci_strdup(ctx, ptr->value);