fix: store port after opening

achingbrain · achingbrain · commit 5440c0347af4 · 2025-02-11T18:33:25.000+01:00
diff --git a/src/conn_mux.c b/src/conn_mux.c
@@ -242,7 +242,6 @@ int conn_mux_registry_init(conn_registry_t *registry, udp_socket_config_t *confi
 	}
 	registry_impl->map_size = INITIAL_MAP_SIZE;
 	registry_impl->map_count = 0;
-	registry_impl->port = config->port_begin;
 
 	registry_impl->sock = udp_create_socket(config);
 	if (registry_impl->sock == INVALID_SOCKET) {
@@ -252,6 +251,8 @@ int conn_mux_registry_init(conn_registry_t *registry, udp_socket_config_t *confi
 		return -1;
 	}
 
+	registry_impl->port = udp_get_port(registry_impl->sock);
+
 	mutex_init(&registry_impl->send_mutex, 0);
 	registry->impl = registry_impl;
 

Original file line number	Diff line number	Diff line change
`@@ -242,7 +242,6 @@ int conn_mux_registry_init(conn_registry_t registry, udp_socket_config_t confi`
`242`	`242`	`}`
`243`	`243`	`registry_impl->map_size = INITIAL_MAP_SIZE;`
`244`	`244`	`registry_impl->map_count = 0;`
`245`		`- registry_impl->port = config->port_begin;`
`246`	`245`
`247`	`246`	`registry_impl->sock = udp_create_socket(config);`
`248`	`247`	`if (registry_impl->sock == INVALID_SOCKET) {`
`@@ -252,6 +251,8 @@ int conn_mux_registry_init(conn_registry_t registry, udp_socket_config_t confi`
`252`	`251`	`return -1;`
`253`	`252`	`}`
`254`	`253`
	`254`	`+ registry_impl->port = udp_get_port(registry_impl->sock);`
	`255`	`+`
`255`	`256`	`mutex_init(&registry_impl->send_mutex, 0);`
`256`	`257`	`registry->impl = registry_impl;`
`257`	`258`