X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Froute.c;h=ee36a9bfe4b17c8289d85053312a7d44ed2692c3;hb=a5a8005b2d89712e124ab7295165a3e229abdad5;hp=9255712e22682d06759ec98efc094036240fe60c;hpb=282b99f3c71705bd6e34d4e4f9e8369ea63c87ed;p=meshlink

diff --git a/src/route.c b/src/route.c
index 9255712e..ee36a9bf 100644
--- a/src/route.c
+++ b/src/route.c
@@ -25,9 +25,9 @@
 #include "route.h"
 #include "utils.h"
 
-bool decrement_ttl = false;
-
 static bool checklength(node_t *source, vpn_packet_t *packet, uint16_t length) {
+	assert(length);
+
 	if(packet->len < length) {
 		logger(source->mesh, MESHLINK_WARNING, "Got too short packet from %s", source->name);
 		return false;
@@ -37,6 +37,8 @@ static bool checklength(node_t *source, vpn_packet_t *packet, uint16_t length) {
 }
 
 void route(meshlink_handle_t *mesh, node_t *source, vpn_packet_t *packet) {
+	assert(source);
+
 	// TODO: route on name or key
 
 	meshlink_packethdr_t *hdr = (meshlink_packethdr_t *) packet->data;