Avoid null dereference. CID #1504060

diff --git a/src/lib/io/master.c b/src/lib/io/master.c
index ad1f6d57df0d398fe19b3c30f3d4136248f47879..4fe70d9071531c1173b0fef81d9781153561c980 100644 (file)
--- a/src/lib/io/master.c
+++ b/src/lib/io/master.c
@@ -795,7 +795,7 @@ static fr_io_connection_t *fr_io_connection_alloc(fr_io_instance_t const *inst,
                      "Closing it, and diuscarding all packets for connection %s.",
                      inst->app_io->common.name, connection->name);
                pthread_mutex_lock(&client->mutex);
-               (void) fr_hash_table_delete(client->ht, connection);
+               if (client->ht) (void) fr_hash_table_delete(client->ht, connection);
                pthread_mutex_unlock(&client->mutex);
 
        cleanup: