From 4dcfdac2f585acf1cb826420f335e854beef67ed Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Sun, 25 Nov 2007 16:13:56 +0000
Subject: [PATCH] initialize netconn->socket to -1 instead of 0 since 0 is a
 valid socket!

---
 src/api/api_lib.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/api/api_lib.c b/src/api/api_lib.c
index 36621f5e..6fd5e92c 100644
--- a/src/api/api_lib.c
+++ b/src/api/api_lib.c
@@ -87,7 +87,8 @@ netconn *netconn_new_with_proto_and_callback(enum netconn_type t, u8_t proto,
   conn->recvmbox = SYS_MBOX_NULL;
   conn->acceptmbox = SYS_MBOX_NULL;
   conn->state        = NETCONN_NONE;
-  conn->socket       = 0;
+  /* initialize socket to -1 since 0 is a valid socket */
+  conn->socket       = -1;
   conn->callback     = callback;
   conn->recv_avail   = 0;
 #if LWIP_SO_RCVTIMEO