diff --git a/core/net/rime/collect.c b/core/net/rime/collect.c
index bb6be3687..40c87dd88 100644
--- a/core/net/rime/collect.c
+++ b/core/net/rime/collect.c
@@ -36,7 +36,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: collect.c,v 1.8 2008/02/24 22:05:27 adamdunkels Exp $
+ * $Id: collect.c,v 1.9 2008/06/26 11:38:59 nifi Exp $
  */
 
 /**
@@ -300,7 +300,7 @@ collect_set_sink(struct collect_conn *tc, int should_be_sink)
   update_rtmetric(tc);
 }
 /*---------------------------------------------------------------------------*/
-void
+int
 collect_send(struct collect_conn *tc, int rexmits)
 {
   struct neighbor *n;
@@ -320,6 +320,7 @@ collect_send(struct collect_conn *tc, int rexmits)
 	tc->cb->recv(&hdr->originator, hdr->originator_seqno,
 		     hdr->hops);
       }
+      return 1;
     } else {
       n = neighbor_best();
       if(n != NULL) {
@@ -327,7 +328,7 @@ collect_send(struct collect_conn *tc, int rexmits)
 #if NETSIM
 	ether_set_line(n->addr.u8[0], n->addr.u8[1]);
 #endif /* NETSIM */
-	ruc_send(&tc->ruc_conn, &n->addr, rexmits);
+	return ruc_send(&tc->ruc_conn, &n->addr, rexmits);
       } else {
 	/*      printf("Didn't find any neighbor\n");*/
 	PRINTF("%d.%d: did not find any neighbor to send to\n",
@@ -335,6 +336,7 @@ collect_send(struct collect_conn *tc, int rexmits)
       }
     }
   }
+  return 0;
 }
 /*---------------------------------------------------------------------------*/
 int
diff --git a/core/net/rime/collect.h b/core/net/rime/collect.h
index 0653a96c4..4660c76ed 100644
--- a/core/net/rime/collect.h
+++ b/core/net/rime/collect.h
@@ -47,7 +47,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: collect.h,v 1.4 2008/02/24 22:05:27 adamdunkels Exp $
+ * $Id: collect.h,v 1.5 2008/06/26 11:38:59 nifi Exp $
  */
 
 /**
@@ -83,7 +83,7 @@ void collect_open(struct collect_conn *c, uint16_t channels,
 	       const struct collect_callbacks *callbacks);
 void collect_close(struct collect_conn *c);
 
-void collect_send(struct collect_conn *c, int rexmits);
+int collect_send(struct collect_conn *c, int rexmits);
 
 void collect_set_sink(struct collect_conn *c, int should_be_sink);
 
diff --git a/core/net/rime/ipolite.c b/core/net/rime/ipolite.c
index 6053fd6d7..e1ad672ed 100644
--- a/core/net/rime/ipolite.c
+++ b/core/net/rime/ipolite.c
@@ -33,7 +33,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * $Id: ipolite.c,v 1.8 2008/06/26 11:19:22 adamdunkels Exp $
+ * $Id: ipolite.c,v 1.9 2008/06/26 11:38:59 nifi Exp $
  */
 
 /**
@@ -138,22 +138,24 @@ ipolite_send(struct ipolite_conn *c, clock_time_t interval, uint8_t hdrsize)
   if(interval == 0) {
     PRINTF("%d.%d: ipolite_send: interval 0\n",
 	   rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1]);
-    broadcast_send(&c->c);
-    if(c->cb->sent) {
-      c->cb->sent(c);
+    if (broadcast_send(&c->c)) {
+      if(c->cb->sent) {
+	c->cb->sent(c);
+      }
+      return 1;
     }
-    return 1;
+
   } else {
     c->q = queuebuf_new_from_rimebuf();
     if(c->q != NULL) {
       ctimer_set(&c->t,
 		 interval / 2 + (random_rand() % (interval / 2)),
 		 send, c);
+      return 1;
     }
-    return 1;
+    PRINTF("%d.%d: ipolite_send: could not allocate queue buffer\n",
+	   rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1]);
   }
-  PRINTF("%d.%d: ipolite_send: could not allocate queue buffer\n",
-	 rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1]);
   return 0;
 }
 /*---------------------------------------------------------------------------*/