From 81ee38611db4c9849a09e9b352acf7ee5f4c129e Mon Sep 17 00:00:00 2001
From: Olaf Bergmann <bergmann@tzi.org>
Date: Fri, 1 Feb 2013 13:58:11 +0100
Subject: [PATCH] applied patch from chrysn to fix bug in .well-known/core
 generation (missing 2 bytes)

---
 net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net.c b/net.c
index ddab9dfc..3b76e2e7 100644
--- a/net.c
+++ b/net.c
@@ -867,11 +867,11 @@ wellknown_response(coap_context_t *context, coap_pdu_t *request) {
   /* Manually set payload of response to let print_wellknown() write,
    * into our buffer without copying data. */
 
-  len = resp->max_size - resp->length - 1;
   resp->data = (unsigned char *)resp->hdr + resp->length;
   *resp->data = COAP_PAYLOAD_START;
   resp->data++;
-  resp->length--;
+  resp->length++;
+  len = resp->max_size - resp->length;
 
   if (!print_wellknown(context, resp->data, &len,
 	       coap_check_option(request, COAP_OPTION_URI_QUERY, &opt_iter))) {