From 8ef476c71ffa89c2991cdd715ab47b3d21736929 Mon Sep 17 00:00:00 2001
From: DanielCerejo <daniel.cerejo@sapo.pt>
Date: Sun, 30 Oct 2016 09:26:29 +0000
Subject: [PATCH] initialize dhcpserver_task_handle = NULL (#257)

corrert error printf "OTA TFTP" to "DHCP Server Error"
---
 extras/dhcpserver/dhcpserver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/extras/dhcpserver/dhcpserver.c b/extras/dhcpserver/dhcpserver.c
index 82ccfd1..f1e8f66 100644
--- a/extras/dhcpserver/dhcpserver.c
+++ b/extras/dhcpserver/dhcpserver.c
@@ -49,7 +49,7 @@ typedef struct {
 /* Only one DHCP server task can run at once, so we have global state
    for it.
 */
-static xTaskHandle dhcpserver_task_handle;
+static xTaskHandle dhcpserver_task_handle=NULL;
 static server_state_t *state;
 
 /* Handlers for various kinds of incoming DHCP messages */
@@ -108,7 +108,7 @@ static void dhcpserver_task(void *pxParameter)
 
     state->nc = netconn_new (NETCONN_UDP);
     if(!state->nc) {
-        printf("OTA TFTP: Failed to allocate socket.\r\n");
+        printf("DHCP Server Error: Failed to allocate socket.\r\n");
         return;
     }