From 97f797e8595b0e1c0a87fbb0235f96d493183b56 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Thu, 14 Jan 2010 19:49:27 +0000
Subject: [PATCH] do_connect(): set conn->err to an error if conn->pcb is NULL

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

diff --git a/src/api/api_msg.c b/src/api/api_msg.c
index bc432203..009facef 100644
--- a/src/api/api_msg.c
+++ b/src/api/api_msg.c
@@ -836,6 +836,8 @@ void
 do_connect(struct api_msg_msg *msg)
 {
   if (msg->conn->pcb.tcp == NULL) {
+    /* This may happen when calling netconn_connect() a second time */
+    msg->conn->err = ERR_CLSD;
     sys_sem_signal(msg->conn->op_completed);
     return;
   }