X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fgraph.c;h=c6e413d40f6fae3e1a763d74ded701f209d2e409;hb=42fe08d7834df4ef2c12af9f78d14f606dc4651d;hp=b0e0b77a198a408cd2d88aecb2c4debde09022d3;hpb=4c57e6902219ecca1872e18e34365d8e54a0f407;p=meshlink

diff --git a/src/graph.c b/src/graph.c
index b0e0b77a..c6e413d4 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -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;
@@ -228,7 +228,7 @@ 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)
 				});