const unsigned long old_size = dynar->size;
if (nb > old_size) {
- char *const old_data = (char *) dynar->data;
-
+ void *const old_data = dynar->data;
const unsigned long elmsize = dynar->elmsize;
+ const unsigned long old_length = old_size * elmsize;
- const unsigned long used = dynar->used;
- const unsigned long used_length = used * elmsize;
-
- const unsigned long new_size =
- nb > (2 * (old_size + 1)) ? nb : (2 * (old_size + 1));
+ const unsigned long expand = 2 * (old_size + 1);
+ const unsigned long new_size = (nb > expand ? nb : expand);
const unsigned long new_length = new_size * elmsize;
- char *const new_data = (char *) xbt_malloc0(elmsize * new_size);
+ void *const new_data = xbt_realloc(old_data, new_length);
- XBT_DEBUG("expand %p from %lu to %lu elements", (void *) dynar,
- (unsigned long) old_size, nb);
+ XBT_DEBUG("expand %p from %lu to %lu elements", dynar, old_size, new_size);
- if (old_data) {
- memcpy(new_data, old_data, used_length);
- free(old_data);
- }
-
- _xbt_clear_mem(new_data + used_length, new_length - used_length);
+ _xbt_clear_mem((char *)new_data + old_length, new_length - old_length);
dynar->size = new_size;
dynar->data = new_data;
TRY {
xbt_dynar_search(dynar, elem);
- } CATCH(e) {
+ }
+ CATCH(e) {
if (e.category == not_found_error) {
xbt_ex_free(e);
return 0;