damus

commit 58de0025aa42afe73f478850f3677ba267678c64
parent c9311087411cd4e249734955d1346aef3c231b73
Author: William Casarin <jb55@jb55.com>
Date:   Mon, 16 Dec 2024 16:43:38 -0800

nostrdb: monitor: lock monitor when we're freeing subscriptions

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
nostrdb/src/nostrdb.c
 | 
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/nostrdb/src/nostrdb.c b/nostrdb/src/nostrdb.c
@@ -4821,9 +4821,17 @@ static void ndb_monitor_destroy(struct ndb_monitor *monitor)
 {
 	int i;
 
+	ndb_monitor_lock(monitor);
+
 	for (i = 0; i < monitor->num_subscriptions; i++) {
 		ndb_subscription_destroy(&monitor->subscriptions[i]);
 	}
+
+	monitor->num_subscriptions = 0;
+
+	ndb_monitor_unlock(monitor);
+
+	pthread_mutex_destroy(&monitor->mutex);
 }
 
 int ndb_init(struct ndb **pndb, const char *filename, const struct ndb_config *config)