From ddd2b69f27a6e670d329ef2a7d80b769642ffaa7 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Sat, 12 Jun 2010 18:37:41 +0000
Subject: [PATCH] bug #29976: forgot some places using the changed IP address
 (copy vs. pointer)

---
 src/api/api_msg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/api/api_msg.c b/src/api/api_msg.c
index df9d934f..b40cb126 100644
--- a/src/api/api_msg.c
+++ b/src/api/api_msg.c
@@ -1095,12 +1095,12 @@ do_send(struct api_msg_msg *msg)
 #if LWIP_UDP
       case NETCONN_UDP:
 #if LWIP_CHECKSUM_ON_COPY
-        if (msg->msg.b->addr == NULL) {
+        if (ip_addr_isany(&msg->msg.b->addr)) {
           msg->err = udp_send_chksum(msg->conn->pcb.udp, msg->msg.b->p,
             msg->msg.b->flags & NETBUF_FLAG_CHKSUM, msg->msg.b->toport_chksum);
         } else {
           msg->err = udp_sendto_chksum(msg->conn->pcb.udp, msg->msg.b->p,
-            msg->msg.b->addr, msg->msg.b->port,
+            &msg->msg.b->addr, msg->msg.b->port,
             msg->msg.b->flags & NETBUF_FLAG_CHKSUM, msg->msg.b->toport_chksum);
         }
 #else /* LWIP_CHECKSUM_ON_COPY */