X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.c;h=9799feabdf73952f3dc709434210f6014dee31d4;hp=0496a864e4dd4c028a07ab7bf4f52c353471c02e;hb=8a6f278fd2606c0a8f133f05df83b2649eacf6c3;hpb=80e15d8b96e5313b33c91003b1f75d7f6db9924e

diff --git a/src/net.c b/src/net.c
index 0496a864..9799feab 100644
--- a/src/net.c
+++ b/src/net.c
@@ -234,7 +234,7 @@ static void check_dead_connections(void) {
 			if(c->status.active) {
 				if(c->status.pinged) {
 					ifdebug(CONNECTIONS) logger(LOG_INFO, "%s (%s) didn't respond to PING in %ld seconds",
-							   c->name, c->hostname, now - c->last_ping_time);
+							   c->name, c->hostname, (long)now - c->last_ping_time);
 					c->status.timeout = true;
 					terminate_connection(c, true);
 				} else if(c->last_ping_time + pinginterval <= now) {
@@ -263,7 +263,7 @@ static void check_dead_connections(void) {
 			if(c->status.active) {
 				ifdebug(CONNECTIONS) logger(LOG_INFO,
 						"%s (%s) could not flush for %ld seconds (%d bytes remaining)",
-						c->name, c->hostname, now - c->last_flushed_time, c->outbuflen);
+						c->name, c->hostname, (long)now - c->last_flushed_time, c->outbuflen);
 				c->status.timeout = true;
 				terminate_connection(c, true);
 			}
@@ -286,9 +286,11 @@ static void check_network_activity(fd_set * readset, fd_set * writeset) {
 	/* check input from kernel */
 	if(device_fd >= 0 && FD_ISSET(device_fd, readset)) {
 		if(devops.read(&packet)) {
-			errors = 0;
-			packet.priority = 0;
-			route(myself, &packet);
+			if(packet.len) {
+				errors = 0;
+				packet.priority = 0;
+				route(myself, &packet);
+			}
 		} else {
 			usleep(errors * 50000);
 			errors++;