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Clist: The add() function will append a new value

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The add() function used to prepend a new community to clist, but after
this fix the add() function appends new community.
This commit is contained in:
Pavel Tvrdik 2016-10-13 16:57:21 +02:00
parent 5fd7dacadc
commit 3c09af4169
1 changed files with 6 additions and 2 deletions
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8
nest/a-set.c
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@ -244,9 +244,13 @@ int_set_add(struct linpool *pool, struct adata *list, u32 val)
len = list ? list->length : 0;
res = lp_alloc(pool, sizeof(struct adata) + len + 4);
res->length = len + 4;
* (u32 *) res->data = val;
if (list)
memcpy((char *) res->data + 4, list->data, list->length);
memcpy(res->data, list->data, list->length);
u32 *c = (u32 *) (res->data + len);
*c = val;
return res;
}