X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.c;h=5940c70e8e54fdac55e32c3d27e93a6a4bd7eb6c;hb=771c923ba3d6e2122d822cd1ebd38373020dc422;hp=8ed946268b44aa58e3c79345ecd2e4547e8e273a;hpb=6db507deb75ac73c0bae86e830372b532aec834e;p=meshlink

diff --git a/src/meshlink.c b/src/meshlink.c
index 8ed94626..5940c70e 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -1604,6 +1604,12 @@ void meshlink_close(meshlink_handle_t *mesh) {
 		close(mesh->netns);
 	}
 
+	for(vpn_packet_t *packet; (packet = meshlink_queue_pop(&mesh->outpacketqueue));) {
+		free(packet);
+	}
+
+	meshlink_queue_exit(&mesh->outpacketqueue);
+
 	free(mesh->name);
 	free(mesh->appname);
 	free(mesh->confbase);
@@ -1767,8 +1773,9 @@ bool meshlink_send(meshlink_handle_t *mesh, meshlink_node_t *destination, const
 	return true;
 }
 
-void meshlink_send_from_queue(event_loop_t *loop, meshlink_handle_t *mesh) {
+void meshlink_send_from_queue(event_loop_t *loop, void *data) {
 	(void)loop;
+	meshlink_handle_t *mesh = data;
 	vpn_packet_t *packet = meshlink_queue_pop(&mesh->outpacketqueue);
 
 	if(!packet) {
@@ -1778,6 +1785,8 @@ void meshlink_send_from_queue(event_loop_t *loop, meshlink_handle_t *mesh) {
 	mesh->self->in_packets++;
 	mesh->self->in_bytes += packet->len;
 	route(mesh, mesh->self, packet);
+
+	free(packet);
 }
 
 ssize_t meshlink_get_pmtu(meshlink_handle_t *mesh, meshlink_node_t *destination) {
@@ -1849,6 +1858,11 @@ meshlink_node_t *meshlink_get_node(meshlink_handle_t *mesh, const char *name) {
 	pthread_mutex_lock(&(mesh->mesh_mutex));
 	node = (meshlink_node_t *)lookup_node(mesh, (char *)name); // TODO: make lookup_node() use const
 	pthread_mutex_unlock(&(mesh->mesh_mutex));
+
+	if(!node) {
+		meshlink_errno = MESHLINK_ENOENT;
+	}
+
 	return node;
 }
 
@@ -1863,6 +1877,11 @@ meshlink_submesh_t *meshlink_get_submesh(meshlink_handle_t *mesh, const char *na
 	pthread_mutex_lock(&(mesh->mesh_mutex));
 	submesh = (meshlink_submesh_t *)lookup_submesh(mesh, name);
 	pthread_mutex_unlock(&(mesh->mesh_mutex));
+
+	if(!submesh) {
+		meshlink_errno = MESHLINK_ENOENT;
+	}
+
 	return submesh;
 }
 
@@ -3494,7 +3513,7 @@ void meshlink_set_dev_class_timeouts(meshlink_handle_t *mesh, dev_class_t devcla
 void handle_network_change(meshlink_handle_t *mesh, bool online) {
 	(void)online;
 
-	if(!mesh->connections) {
+	if(!mesh->connections || !mesh->loop.running) {
 		return;
 	}