X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=utcp.c;h=ce056904169c6923baa95a0e5435626e5da75fd5;hb=f268b8518415a5cf896e1b3518c2a0141d1364d4;hp=7624aa576d39c8753c810cea4c4f8643c377d3d4;hpb=5d6a4bd71c683042495038e9679cbf7c80d816fd;p=utcp

diff --git a/utcp.c b/utcp.c
index 7624aa5..ce05690 100644
--- a/utcp.c
+++ b/utcp.c
@@ -282,7 +282,12 @@ static struct utcp_connection *allocate_connection(struct utcp *utcp, uint16_t s
 
 	c->src = src;
 	c->dst = dst;
+#ifdef UTCP_DEBUG
+#warning debugging
+	c->snd.iss = 0;
+#else
 	c->snd.iss = rand();
+#endif
 	c->snd.una = c->snd.iss;
 	c->snd.nxt = c->snd.iss + 1;
 	c->rcv.wnd = utcp->mtu;
@@ -360,7 +365,7 @@ static void ack(struct utcp_connection *c, bool sendatleastone) {
 	} *pkt;
 
 	pkt = malloc(sizeof pkt->hdr + c->utcp->mtu);
-	if(!pkt->data)
+	if(!pkt)
 		return;
 
 	pkt->hdr.src = c->src;