X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fgraph.c;h=1efdb26c9b21ad73a809a9fa95ec16076528c8c7;hb=61ab7adcdb4ac160e57ef7b22f56df9676b6381d;hp=b0e0b77a198a408cd2d88aecb2c4debde09022d3;hpb=4c57e6902219ecca1872e18e34365d8e54a0f407;p=meshlink

diff --git a/src/graph.c b/src/graph.c
index b0e0b77a..1efdb26c 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -126,8 +126,8 @@ static void sssp_bfs(meshlink_handle_t *mesh) {
 			list_insert_tail(todo_list, e->to);
 		}
 
-		next = node->next; /* Because the list_insert_tail() above could have added something extra for us! */
-		list_delete_node(todo_list, node);
+		list_next = list_node->next; /* Because the list_insert_tail() above could have added something extra for us! */
+		list_delete_node(todo_list, list_node);
 	}
 
 	list_free(todo_list);
@@ -158,7 +158,7 @@ static void check_reachability(meshlink_handle_t *mesh) {
 				n->status.validkey = false;
 				sptps_stop(&n->sptps);
 				n->status.waitingforkey = false;
-				n->last_req_key = 0;
+				n->last_req_key = -3600;
 
 				n->status.udp_confirmed = false;
 				n->maxmtu = MTU;
@@ -196,7 +196,7 @@ static void check_reachability(meshlink_handle_t *mesh) {
 			n->status.validkey = false;
 			sptps_stop(&n->sptps);
 			n->status.waitingforkey = false;
-			n->last_req_key = 0;
+			n->last_req_key = -3600;
 
 			n->status.udp_confirmed = false;
 			n->maxmtu = MTU;
@@ -212,10 +212,6 @@ static void check_reachability(meshlink_handle_t *mesh) {
 			if(!n->status.reachable) {
 				update_node_udp(mesh, n, NULL);
 				n->status.broadcast = false;
-			} else if(n->connection) {
-				if(n->connection->status.initiator) {
-					send_req_key(mesh, n);
-				}
 			}
 
 			if(n->utcp) {
@@ -228,7 +224,7 @@ static void check_reachability(meshlink_handle_t *mesh) {
 		if(!reachable) {
 			mesh->last_unreachable = mesh->loop.now.tv_sec;
 
-			if(mesh->threadstarted) {
+			if(mesh->threadstarted && mesh->periodictimer.cb) {
 				timeout_set(&mesh->loop, &mesh->periodictimer, &(struct timespec) {
 					0, prng(mesh, TIMER_FUDGE)
 				});