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nostrdb/subs: always fail when calling wait_for_notes on a subid of 0

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this is an invalid subscription id

Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
William Casarin
2024-01-03 14:44:54 -08:00
committed by Daniel D’Aquino
parent b1bbf355de
commit 9c2f7a931c
1 changed files with 5 additions and 0 deletions
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5
nostrdb/src/nostrdb.c
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@@ -4954,6 +4954,11 @@ int ndb_wait_for_notes(struct ndb *ndb, uint64_t subid, uint64_t *note_ids,
int note_id_capacity) int note_id_capacity)
{ {
struct ndb_subscription *sub; struct ndb_subscription *sub;
// this is not a valid subscription id
if (subid == 0)
return 0;
if (!(sub = ndb_find_subscription(ndb, subid))) if (!(sub = ndb_find_subscription(ndb, subid)))
return 0; return 0;