From 17c3fb9ce6f21fa2a4829062dc1090f6dce2f70c Mon Sep 17 00:00:00 2001
From: Wyatt Neal <wyatt.neal+git@gmail.com>
Date: Tue, 5 Jan 2016 22:20:19 -0500
Subject: [PATCH] fixing serial number length

silly goof, it's a string
---
 libraries/ESP8266SSDP/ESP8266SSDP.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/ESP8266SSDP/ESP8266SSDP.cpp b/libraries/ESP8266SSDP/ESP8266SSDP.cpp
index 27939fe3e..499b41399 100644
--- a/libraries/ESP8266SSDP/ESP8266SSDP.cpp
+++ b/libraries/ESP8266SSDP/ESP8266SSDP.cpp
@@ -389,7 +389,7 @@ void SSDPClass::setSerialNumber(const char *serialNumber){
 }
 
 void SSDPClass::setSerialNumber(const uint32_t serialNumber){
-  snprintf(_serialNumber, sizeof(uint32_t), "%08X", serialNumber);
+  snprintf(_serialNumber, sizeof(uint32_t)*2+1, "%08X", serialNumber);
 }
 
 void SSDPClass::setModelName(const char *name){