From: Guus Sliepen <guus@meshlink.io>
Date: Mon, 14 Aug 2017 19:22:43 +0000 (+0200)
Subject: Close meta-connections in meshlink_stop().
X-Git-Url: http://git.meshlink.io/?p=meshlink;a=commitdiff_plain;h=157c8660a94aea6eddef4dd290ae93d40566b2d8

Close meta-connections in meshlink_stop().

If we stop MeshLink for an extended time, we don't want to have open
sockets lying around that we don't take care of. Terminate all of them.
---

diff --git a/src/meshlink.c b/src/meshlink.c
index 35b00482..6e03e63b 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -1044,6 +1044,20 @@ void meshlink_stop(meshlink_handle_t *mesh) {
 
 	mesh->threadstarted = false;
 
+	// Close all metaconnections
+	if(mesh->connections) {
+		for(list_node_t *node = mesh->connections->head, *next; node; node = next) {
+			next = node->next;
+			connection_t *c = node->data;
+			c->outgoing = NULL;
+			terminate_connection(mesh, c, false);
+		}
+	}
+
+	if(mesh->outgoings)
+		list_delete_list(mesh->outgoings);
+	mesh->outgoings = NULL;
+
 	pthread_mutex_unlock(&(mesh->mesh_mutex));
 }